SRP Catalog 7-19-11

VALVE SPRINGS

FUEL RAIL KITS

PUSHRODS

1 2011 PRODUCTS & SERVICES

FUEL PUMP PUSHRODS

VALVE TRAIN STABILIZERS

ROCKER ARMS

www.scorpionracingproducts.com

VALVES

LIFTERS

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THROTTLE BODIES

SCORPION RACING PRODUCTS’ VISION

Scorpion Racing Products is the marketing and distribution company for the products that Scorpion Performance, Inc. manufactures. These are the highest quality products from the most technologically advanced tools and machines in the world. By utilizing today’s and tomorrow’s most sophisticated technology, Scorpion Performance is able to maintain its leadership role in producing the absolute finest precision parts. This technology also enables the company to achieve superior quality at economies of scale that make Scorpion Racing Products’ prices ultra-competitive. And the icing on the cake is the priceless advantage of once again being able to stamp “MADE IN USA” on these products!

Scorpion Performance has proven that its commitment to fully automated, robotically-controlled tooling, combined with its round-the-clock production capacity, effectively offsets the low wage advantage the Asian tigers rely on to attract U.S. business. To beat the Asians at their own game, Scorpion embraces the very latest robotically-controlled automation technology, then its engineers coax even greater productivity out of it – exceeding even the manufacturers’ specs. This productivity is a major marketing point for Scorpion Racing Products, and of course, faster manufacturing means faster distribution to customers.

Simply put, Scorpion Racing Products beats the competition by offering its customers superior quality that meets and beats Asian pricing and delivery schedules. Plus, while most U.S. competitors are locked into old machinery and traditional manufacturing of precision parts, Scorpion Racing Products benefits from Scorpion Performance’s commitment to updating and replacing its sophisticated tooling every three years.

The economic implications of Scorpion Racing Products’ ability to say “Made in America” The staggering trade imbalance the U.S. has worked its way into has reached precarious levels; most noteworthy in the disastrous devaluation of the dollar vs. most major world currencies. Much of this is the result of U.S. companies and marketers rushing to low-wage manufacturers, primarily in the Far East. The U.S. Auto industry is the No. 1 contributor to America’s trade imbalance despite the influx of foreign car manufacturers to set up assembly plants in this country. Computers are the No. 2 source of the nation’s reliance on offshore companies and workers.

And No. 3 is Motor Vehicle Parts.

Recently, 32% of all motor vehicle parts were purchased overseas, representing $71 billion of that year’s trade deficit. Given its automated efficiencies, Scorpion Performance and Scorpion Racing Products have found the secret to offsetting the low-wage advantage of the East. As a result, Scorpion Performance is manufacturing more and more orders that otherwise would have gone overseas, and Scorpion Racing Products is marketing and distributing those orders.

Through the use of technologically advanced manufacturing, strategic marketing and fast distribution, Scorpion Racing Products looks forward to continued growth for its American-made products. Scorpion Racing Products is proud to declare, “Made by Americans in the USA!”

Scorpion Technical Service Department

Should you encounter any issues with Scorpion products please call our Technical Service Department at 352-512-0800. Many issues can be easily solved over the phone, but if not, you will be advised to return your parts and will be issued a Return Goods Authorization (RGA) number. Write this number on the outside of your package and also include it with a detailed note regarding why you are returning your product. Please include your full name and daytime telephone number, along with your return address. This address must be an address that UPS can deliver to. Also include your receipt from where the parts were purchased, and the date of the purchase. Even though you phoned you must still include a note with the parts being returned. Failure to do this will only delay the processing of your claim.


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TABLE OF CONTENTS

• ROCKER ARMS & MORE....................................................................................................5 - 8 Race Series............................................................................................................6 Narrow Body................................................................................................7 Narrow Body Self-Aligning................................................................................8 Endurance Series...........................................................................................7 Platinum Series....................................................................................8 Valve Train Stabilizers.................................................................................8 Polylocks.................................................................................................8 Miscellaneous...............................................................................................8

• HIGH PERFORMANCE FUEL RAIL KITS & THROTTLE BODIES...............................8 Tapered Fuel Fittings................................................................................8

• LIFTERS & MORE..............................................................................................9 - 12 Hydraulic Roller Lifters......................................................................10 Mechanical Roller Lifters...............................................................................11 Endurance Series Solid Mechanical Roller Lifters....................................11 Hydraulic Flat Tappet Lifters...................................................................11 Mechanical Flat Tappet Lifters...........................................................12 Camshaft & Lifter Installation Lubricant..................................................12 Xtreme Break-In Lube & Oil Additive............................................................12

• EXTREME DUTY RACING VALVES..........................................................................13 - 14 Intake & Exhaust Valves…………………………………………....………14

• VALVE SPRINGS & MORE..................................................................................15 - 22 Motorcycle and ATV Valve Springs………………………………….16 Checking, Calibration & Throttle Springs……………………16 Ovate Beehive Valve Springs……………………………………………17 Ovate Beehive Springs Load Chart…………………………….18 Drag Race Valve Springs…………………………………………........19 Drag Race Springs Load Chart………………………………......………..20 Endurance Valve Springs……………………………….….......….21 Endurance Springs Load Chart……………………….....22

• PUSHRODS & MORE......................................................23 - 26 Standard Size Pushrods………...........................……24 Custom-Made & Tool Steel Pushrods…….......……25 Adjustable Checking Tools………………...........……25 High Performance Fuel Pump Pushrods…………..…26

• SERVICES.............................................................................27 - 28 Anodizing.............................................................................27 Mirror Polishing.................................................................28 Laser Etching...............................................................28

• AS I SEE IT – Message from our President.....................................29

• OCALA, FLORIDA RELOCATION UPDATE.......................30

• VALVE ADJUSTMENT MADE SIMPLE..........................31 - 32

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THE BEST HIGH PERFORMANCE RACING ROCKER ARMS, AND THEY’RE MANUFACTURED RIGHT HERE IN THE USA.DON’T SETTLE FOR IMPORTED JUNK!


ROCKER ARMS

All Scorpion Rocker Arms Feature:

Needle Bearing Fulcrum and Roller Tip, Centerless Ground Trunnion, Centerless Ground Pin & Roller, Burr-Free Thru Hole in Trunnion, Large Machined Seat, Thick Walled Adjust-ing Nut, Pedestals Machined from Solid Steel, Black Oxide Coated Steel Parts, & 100% CNC Machined. Other benefits include:

• Available in all ratios • Lightweight for maximum performance • Clear 1.625” valve springs • The quietest rockers on the market • Micropolished surfaces finish for maximum durability • Anodized for additional protection and aesthetics • Exclusive LIFETIME WARRANTY on all series*

NOTE: All rocker arms are anodized blue with the exception of the Platinum Series, which are micropolished and clear anodized.

RACE SERIES • Available ratios 1.3-1.8 Chevy • Available ratios 1.5-1.73 Ford • Full body design easily handles .950” lift & 950lbs. open spring pressure • Clears 1.625” valve spring

LS RACE SERIES • Available ratios 1.7-1.8 Chevy LS engines • The only ‘No Machining Required’ kit in production • No changing pushrods, guide plates, rocker studs • No need for valve cover spacers

ENDURANCE SERIES • Available in many ratios • For high endurance racing engines including offshore powerboat racing engines • Designed with a lower profile to assist in fitting under stock height valve covers with no interference • Lightweight design with short polylocks

NARROW BODY • Available ratios 1.5-1.6 Chevy • Design for center bolt down valve covers • Must use a guide plate

NARROW BODY SELF-ALIGNING • Available ratios 1.5-1.6 Chevy • The only one piece nose roller on the market • Design for center bolt down valve covers • Self-aligning eliminates the need for guide plate

PLATINUM SERIES • Available in many ratios • Reinforced top strap for additional strength in extreme duty applications • Micropolished surface finish for maximum durability • Up to 20 grams lighter on roller side, 14 grams lighter on pushrod side for less resistance and valve weight • Less Weight = More Horsepower!

*SCORPION LIFETIME WARRANTYWarranty is for products to be free from defects in material and workman-ship. Scorpion warrants that when their products are properly installed in a correct application, they will be free from defect and will function as specified. This warranty will be void on all products that show evidence of misapplication, improper installation, abuse, lack of proper maintenance, negligence or alteration of original design. This warranty covers Scorpion parts only. It does not cover other components, labor or related expenses. Scorpion reserves the right to make necessary changes in its products at any time to improve product performance. These changes in products will be made without obligation to change or improve products that were previously manufactured. Warranty is only for the original purchaser and all returns must be accompanied by the original receipt.


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RACE SERIES

AMERICAN MOTORSAMC V-8 / 3/8

Part Number Ratio Stud

SCP1054 1.6 3/8

AMC V-8 / 7/16


SCP1055 1.6 7/16

AMC V-8 / 5/16 - Non-adjustable.No machining required.


SCP1097 1.6 5/16 Pedestal Mount

CHEVROLETSmall Block Chevy V-8 265-400 / 3/8


SCP1004 1.3 3/8

SCP1000 1.5 3/8

SCP1027 1.5/1.6 3/8

SCP1029 1.5/1.65 3/8

SCP1006 1.55 3/8

SCP1002 1.6 3/8

SCP1008 1.65 3/8

SCP1025 1.7 3/8

Small Block Chevy V-8 265-400 / 7/16


SCP1005 1.3 7/16

SCP1001 1.5 7/16

SCP1068 1.5/1.55 7/16

SCP1028 1.5/1.6 7/16

SCP1030 1.5/1.65 7/16

SCP1007 1.55 7/16

SCP1003 1.6 7/16

SCP1046 1.6/1.65 7/16

SCP1047 1.6/1.7 7/16

SCP1009 1.65 7/16

SCP1072 1.65 /1.7 7/16

SCP1026 1.7 7/16

Small Block Chevy V-8 265-400 / 3/8 -.150 Offset


SCP1010 1.5 3/8 .150

SCP1043 1.5/1.6 3/8 .150

SCP1012 1.6 3/8 .150

SCP1031 1.65 3/8 .150

SCP1033 1.7 3/8 .150

Small Block Chevy V-8 265-400 / 7/16 - .150 Offset


SCP1011 1.5 7/16 .150

SCP1042 1.5/1.6 7/16 .150

SCP1013 1.6 7/16 .150

SCP1032 1.65 7/16 .150

SCP1082 1.6/1.65 7/16 .150

SCP1034 1.7 7/16 .150

Chevy V-6 200-262 / 7/16 - .150 Offset


SCP1048 1.55 7/16 .150

SCP1093 1.6 7/16 .150

SCP1049 1.65 7/16 .150

SCP1094 1.55/1.65 7/16 .150

Big Block Chevy V-8 348-409 / 3/8


SCP1095 1.7 3/8

SCP1041 1.75 3/8

Big Block Chevy V-8 396-502-Mark IV, Gen V, VI & 8.1 Vortec / 7/16


SCP1039 1.5 7/16

SCP1014 1.7 7/16

SCP1045 1.7/1.75 7/16

SCP1040 1.7/1.8 7/16

SCP1015 1.75 7/16

SCP1064 1.75/1.8 7/16

SCP1016 1.8 7/16

Chevy V-8 LS1-LS2-LS6-LS364/400-LQ9 -Non-adjustable. No machining required.


SCP1098 1.7 8mm Pedestal Mount


Chevy V-8 L92-LS9-LS3 - Non-adjustable.No machining required.



SCP1065 1.7e/1.8i 8mm Pedestal Mount


NOTE: When ordering any single rocker add “-1” to the end of the part number.

FORDSmall Block Ford V-8 289-302-351W / 3/8


SCP1091 1.5 3/8

SCP1017 1.6 3/8

SCP1071 1.6/1.72 3/8

SCP1019 1.72 3/8

Small Block Ford V-8 289-302-351W / 7/16


SCP1080 1.5 7/16

SCP1085 1.5/1.6 7/16

SCP1087 1.5/1.65 7/16

SCP1018 1.6 7/16

SCP1070 1.6/1.72 7/16

SCP1020 1.72 7/16

SCP1067 1.65 7/16

Small Block Ford V-8 289-302-351W - Non-adjustable. No machining required.




Small Block Ford V-8 Sportsman / 7/16 - .150 Offset


SCP1086 1.5/1.65 7/16 “N” Head

SCP1061 1.65 7/16 “N” Head

Small Block Ford V-8 351C-351M-400



SCP1023 1.73 7/16

Big Block Ford V-8 429-460-351C-351M-400 / 3/8


SCP1092 1.73 3/8

Big Block Ford V-8 429-460 / 7/16


SCP1023 1.73 7/16

Big Block Ford V-8 429-460 / 5/16 -Non-adjustable. No machining required.



Ford V-6 3.8L / 5/16 - Non-adjustable. No machining required.




RACE SERIES CONTINUED

OLDSMOBILEOldsmobile V-8 350-455 / 3/8


SCP1050 1.6 3/8

SCP1100 1.7 3/8

Oldsmobile V-8 350-455 / 7/16


SCP1051 1.6 7/16

SCP1081 1.7 7/16

Oldsmobile V-8 / 5/16 - Non-adjustable.No machining required.




PONTIACPontiac V-8 350-455 / 7/16


SCP1052 1.5 7/16

SCP1053 1.65 7/16

ENDURANCE SERIES



SCP3000 1.5 3/8

SCP3027 1.5/1.6 3/8

SCP3029 1.5/1.65 3/8

SCP3006 1.55 3/8

SCP3002 1.6 3/8

SCP3008 1.65 3/8

SCP3025 1.7 3/8



SCP3001 1.5 7/16

SCP3068 1.5/1.55 7/16

SCP3028 1.5/1.6 7/16

SCP3030 1.5/1.65 7/16

SCP3007 1.55 7/16

SCP3003 1.6 7/16

SCP3046 1.6/1.65 7/16

SCP3047 1.6/1.7 7/16

SCP3009 1.65 7/16

SCP3026 1.7 7/16



SCP3095 1.7 3/8

Big Block Chevy V-8 396-502-Mark IV, Gen V, VI & 8.1 Vortec / 7/16


SCP3014 1.7 7/16

SCP3045 1.7/1.75 7/16

SCP3040 1.7/1.8 7/16

SCP3015 1.75 7/16

SCP3064 1.75/1.8 7/16

SCP3016 1.8 7/16



SCP3091 1.5 3/8

SCP3017 1.6 3/8

SCP3071 1.6/1.72 3/8

SCP3019 1.72 3/8



SCP3080 1.5 7/16

SCP3085 1.5/1.6 7/16

SCP3087 1.5/1.65 7/16

SCP3018 1.6 7/16

SCP3070 1.6/1.72 7/16

SCP3067 1.65 7/16

SCP3020 1.72 7/16

Small Block Ford V-8 289-302-351W / 5/16 - Non-adjustable. No machining required.






Small Block Ford V-8 Sportsman / 7/16 - .150 Offset


SCP3082 1.5 7/16 “N” Head

Small Block Ford V-8 351C-351M-400”Non-adjustable. No machining required.



Big Block Ford V-8 429-460-351C-351M-400 / 3/8


SCP3092 1.73 3/8

Big Block Ford V-8 429-460 / 7/16


SCP3023 1.73 7/16

PONTIACPontiac V-8 350-455 / 7/16


SCP3052 1.5 7/16

SCP3053 1.65 7/16

MARINEBig Block Chevy V-8 396-502-Mark IV, Gen V, VI & 8.1 Vortec / 7/16


SCP4014 1.7 7/16

SCP4016 1.8 7/16

NARROW BODY

CHEVROLETSmall Block Chevy V-8 305-350 / Narrow Body 3/8 Vortec


SCP1037 1.5 3/8 Narrow Body


SCP1083 1.5/1.6 3/8 Narrow Body

Chevy V-6 / Narrow Body 3/8 Vortec




VALVETRAIN STABILIZERS

POLYLOCKS


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MISCELLANEOUS

H.P. FUEL RAIL KITS

H.P. THROTTLE BODIES

NARROW BODYSELF-ALIGNING

CHEVROLETSmall Block Chevy V-8 305-350 / Narrow Body Self-Aligning 3/8 Vortec


SCP1035 1.5 3/8 Self-Aligning


SCP1084 1.5/1.6 3/8 Self-Aligning

Chevy V-6 4.3 / Narrow Body Self-Aligning 3/8 Vortec




PLATINUM SERIES

AMERICAN MOTORS AMC V-8 / 3/8


SCP2054 1.6 3/8

AMC V-8 / 7/16


SCP2055 1.6 7/16



SCP2000 1.5 3/8

SCP2002 1.6 3/8

SCP2025 1.7 3/8



SCP2001 1.5 7/16

SCP2003 1.6 7/16

SCP2026 1.7 7/16



SCP2095 1.7 3/8

Big Block Chevy V-8 396-502-Mark IV,Gen V, VI & 8.1 / 7/16


SCP2014 1.7 7/16

SCP2016 1.8 7/16



SCP2017 1.6 3/8

SCP2019 1.72 3/8



SCP2080 1.5 7/16

SCP2018 1.6 7/16

SCP2020 1.72 7/16

OLDSMOBILEOldsmobile V-8 350-455 / 3/8


SCP2050 1.6 3/8

Oldsmobile V-8 350-455 / 7/16


SCP2051 1.6 7/16

SCP2081 1.7 7/16


Kit includes 7/16” VTS Polylocks made from precision-ground 4140 steel with black oxide finish. For stock stud spacing only.

Part Number Application

SCP9000 Big Block Chevy “Stud Girdle”

SCP9001 Small Block Chevy “Stud Girdle”

SCP9002 Small Block Ford “Stud Girdle”

SCP9003 Pontiac “Stud Girdle”

Made from 4140 machined steel with black oxide finish. Sold in sets of 4 pieces.

Part Number Stud OAL OD

SCPPL38-4 3/8 Race Series 1.200” .600”

SCPPL716-4 7/16 Race Series 1.200” .600”

SCPPL38SA-4 3/8 Narrow Body 1.030” .525” Self-Aligning

SCPPL716SH-4 7/16 Endurance 0.975” .600” Series “Short Polylock”

SCPVTS716S-4 7/16 VTS Nut 2.100” .600”/ “Stud Girdle” .745”

SCPVTS716L-4 7/16 VTS Nut 2.625” .600”/ “Stud Girdle” .745”

The Ultimate High Performance Fuel Rail Kits!• Complete with mounting brackets and stainless steel hardware• Custom-made tapered fuel fittings, includes Viton O-rings• More Volume = More Horsepower!


SCP7000LS1 Chevrolet LS1

SCP7001 Small Block Chevy *

SCP7002 Big Block Chevy *

SCP7003 Small Block Ford *

SCP7004 4.6L Modular Ford *

* Designed to work with aftermarket, single plane intake manifolds. Not for stock intake manifolds.

Tapered Fuel Fittings

Part Number O-Ring to Flare

SCPFRF#6 #8 O-Ring to #6 Male Flare

SCPFRF#8 #8 O-Ring to #8 Male Flare

High Performance! Standard 5” air filter flange. 1.4” body height. 2000 cfm air flow. Fits between fuel rails. Cannot stick open!


SRP2000TB All 4150 applications

U-ChannelFor pedestal mount rocker arms.

Part Number Quantity

SCPUCHAN-8 Set of 8 pieces

Rocker Shims.020” for pedestal mount rocker arms.


SCP3220SM Set of 32 pieces

Pedestals - 4140 Machined Steel5/16” with black oxide finish for Scorpion pedestal mount rocker arms.


SCP516PED-4 Set of 4 pieces


LIFTERS

THE ABSOLUTE BEST HIGH PERFORMANCE RACING LIFTERS... AND THEY’RE MADE IN THE USA! HYDRAULIC ROLLER LIFTERS • Billet steel body heat treated for exceptional wear resistance • Precision-ground needle roller bearing with high chromium steel axle for long life and minimal friction • Billet extra long piston, precision ground and fitted for controlled leak down and pump up • High-flow disc style quick reacting check valve for better reaction at higher RPM • Precision oil metering assuring proper lubrication to the rocker arms without sacrificing oil pressure • Proprietary tie bar system

MECHANICAL ROLLER LIFTERS • Billet steel body heat treated for exceptional wear resistance • Precision-ground needle roller bearing with high chromium steel axle for long life and minimal friction • Large oil reservoir • Lightweight design • Precision oil metering assuring proper lubrication to the rocker arms without sacrificing oil pressure • Proprietary tie bar system

ENDURANCE SERIES SOLID MECHANICAL ROLLER LIFTERS • Made to withstand high RPM conditions for extended periods of time - these lifters last lap after lap, race after race • Made from high quality 8620 steel on the most precise CNC equipment for maximum strength and exacting tolerances • Lightweight design for faster RPM gain • Heat-treated tool steel nitrided axles and precision fit roller bearings for unmatched durability • Pressure-fed axle oiling insures longevity and the best defense against premature failure • Premium tie bars assembled with high-temperature fatigue-resistant aircraft grade fasteners for maximum endurance • Designed to fit aftermarket blocks

HYDRAULIC FLAT TAPPET LIFTERS • Proprietary formula hardenable cast iron body for extreme wear resistance • Mirror-finished cam face with the highest concentration of acicular carbides across the entire cam face • Billet extra long piston, precision ground and fitted for controlled leak down and pump up • High-flow disc style quick reacting check valve for better reaction at higher RPM • Precision oil metering assuring proper lubrication to the rocker arms without sacrificing oil pressure

MECHANICAL FLAT TAPPET LIFTERS • Proprietary formula hardenable cast iron body for extreme wear resistance • Mirror-finished cam face with the highest concentration of acicular carbides across the entire cam face • Precision oil metering assuring proper lubrication to the rocker arms without sacrificing oil pressure • Large oil reservoir • Lightweight design

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HYDRAULIC ROLLER LIFTERS

CHRYSLERRoller retro-fit tie-bar system for Chrysler applications.*


SRP2312SBR Small block Chrysler retro-fit tie bar 273-360 CID

SRP2312BBR Big block Chrysler retro-fit tie bar 383-440 CID & late style Hemi 426 CID

SRPST2312SBR Short travel - Small block Chrysler retro-fit tie bar 273-360 CID

SRPST2312BBR Short travel - Big block Chrysler retro-fit tie bar 383-440 CID & late style Hemi 426 CID

FORDRoller retro-fit tie-bar system for Ford applications.*


SRP2212SBR Small block Ford retro-fit tie bar 289-351 CID Boss, W, C & M blocks. Also fits hyraulic roller blocks.

SRP2212BBR Big block Ford retro-fit tie bar 429-460 CID & FE series

SRPST2212SBR Small block Ford retro-fit tie bar 289-351 CID Boss, W, C & M blocks. Also fits hyraulic roller blocks.

SRPST2212BBR Short travel - Big block Ford retro-fit tie bar 429-460 CID & FE series

GENERAL MOTORSRoller retro-fit tie-bar system .300” taller for Bowtie and aftermarket applications.*


SRP2116SBLR Small block GM retro-fit tie bar .300” taller Also fits hydraulic roller blocks and 1987 - 1995 trucks.

SRP2116BBLR Big block GM retro-fit tie bar .300” taller Also fits hydraulic roller blocks.

SRPST2116SBLR Short travel - Small block GM retro-fit tie bar .300” taller Also fits hydraulic roller blocks and 1987 - 1995 trucks.

SRPST2116BBLR Short travel - Big block GM retro-fit tie bar .300” taller Also fits hydraulic roller blocks.

GENERAL MOTORS Roller retro-fit tie-bar conversion system for GM applications.*


SRP2116LS 2005 and up GM V-8 LS1, LS2, LS3, LS6, LS7, LS9, L92 & LQ9

SRP2116WH For aftermarket Warhawk series blocks

Roller retro-fit tie-bar conversion system for GM from Flat Tappet to Roller.*


SRP2112SBR 1955 -1986 Small block GM retro-fit tie bar

SRP2112BBR 1965 -1995 Big block GM retro-fit tie bar

SRP2112OPR 1964 -1984 Oldsmobile V-8 with .842 retro-fit tie bar 1955 -1981 Pontiac V-8 retro-fit tie bar

SRPST2112SBR Short travel 1955 -1986 Small block GM retro-fit tie bar

SRPST2112BBR Short travel 1955 -1986 Big block GM retro-fit tie bar

SRPST2112OPR Short travel 1964 -1984 Olds V-8 w/.842 retro-fit tie bar Short travel 1955 -1981 Pontiac V-8 retro-fit tie bar

D-bar for late model GM applications. Drop-in OEM style using stock alignment bars.*


SRP2114SBR 1985-1993 Pontiac 4-cyl 2.5L / 151 CID 1987-1999 Buick V-6 3.8L Codes C, L, K, 1 & 3 1987-1990 Cadillac V-8 5.0L Code E & F, 5.0 Code H with roller & 5.7L Code 7, 8, P 1989-1993 GM V-6 3.3L 1994-1999 GM V-6 4.3L 1994-1996 GM V-8 4.3L 1999 GM V-8 4.8L 1994-1995 GM V-8 4.9L 1995-1999 GM V-8 5.0L 1999 GM V-8 5.3L 1994-1999 GM V-8 5.7L 1999 GM V-8 6.0L 1997-2005 GM V-8 LS1 2005 and up GM V-8 LS2, LS3, LS6, LS7, LS9, L92 & LQ9

HARLEY-DAVIDSOND-bar for Harley-Davidson applications.


SRP2410 Harley-Davidson Twin Cam V-Twin

*CAUTION: Use of these products requires a roller camshaft, custom pushrods and a thrust button for camshaft.


MECHANICAL ROLLER LIFTERS

Note: All mechanical roller lifters (except Endurance Series) have pushrod seats on center. No oil restrictors are required in oil galleys, oil metering is located in lifter body.

CHRYSLERRoller retro-fit tie-bar system for Chrysler applications.*


SRP3316SBR Small block Chrysler retro-fit tie bar 273-360 CID

SRP3316BBR Big block Chrysler retro-fit tie bar 383-440 CID and late style Hemi 426 CID

FORDRetro-fit tie-bar system for Ford applications.*


SRP3216SBR Small block Ford retro-fit tie bar 289-351 CID Boss, W, C & M blocks. Also fits hydraulic roller blocks.

SRP3216BBR Big block Ford retro-fit tie bar 429-460 CID Ford 352-428 CID & FE Series

GENERAL MOTORSRoller retro-fit tie-bar conversion system for GM from Flat Tappet to Roller. Fits Bowtie and aftermarket applications.*


SRP3116SBR Small block Chevy retro-fit tie bar Also fits hydraulic roller blocks.

SRP3116BBR Big block Chevy retro-fit tie bar Also fits hydraulic roller blocks.

ENDURANCE SERIES SOLID MECHANICAL ROLLER LIFTERS

Maximum Strength & Stability - These are the ultimate high performance Solid Mechanical Roller Lifters for the most demanding endurance applications. Made to withstand high RPM conditions for extended periods of time, you can count on these lifters lap after lap, race after race.Features include:• Made from high quality 8620 steel on the most precise CNC equipment for maximum strength and exacting tolerances• Lightweight design for faster RPM gain• Heat-treated tool steel nitrided axles and precision fit roller bearings for unmatched durability• Pressure-fed axle oiling insures longevity and the best defense against premature failure• Premium tie bars assembled with high-temperature fatigue-resistant aircraft grade fasteners for maximum control and endurance capabilities• Designed to fit aftermarket blocks Roller retro-fit tie-bar conversion system from Flat Tappet to Roller. Fits Bowtie and aftermarket applications.*


SRP3120SBE Small block Chevy retro-fit tie bar. Also fits hydraulic roller blocks.

Endurance Series continued -

SRP3121BBE Big block Chevy retro-fit tie bar. Also fits hydraulic roller blocks.

SRP3122SBE Small block Chevy retro-fit tie bar with .180” offset

SRP3123BBE Big block Chevy retro-fit tie bar with .180” offset

SRP3220E Small block Ford retro-fit tie bar 289-351 CID Boss, W, C & M blocks. Also fits hydraulic roller blocks. Big block Ford retro-fit tie bar 429-460 CID. Ford 352-428 CID & FE Series

SRP3320SBE Small block Chrysler retro-fit tie bar 273-360 CID. Has pushrod oiling.

SRP3320BBE Big block Chrysler retro-fit tie bar 383-440 CID and late style Hemi 426 CID. Has pushrod oiling.

HYDRAULIC FLAT TAPPET LIFTERS

Note: Short Travel - Shorter plunger travel for high RPMVariable Duration Lifter - For faster bleed down

CHRYSLER CORPORATION & AMC


SRP4314 SRP4314ST - Short travelSRP4314VDL - Variable duration lifter 1961-1964 AMC 6-cyl Aluminum 196 CID 1964-1984 AMC 6-cyl Cast Iron 199, 232 & 258 CID 1961-1980 AMC V-8 287, 290, 304, 327, 343, 360, 390 & 401 CID 1967-1989 Jeep 6-cyl 232 & 258 CID 1971-1989 Jeep V-8 Passenger & Truck 273, 318, G29, 340 & 360 CID 1968-86 Dodge Truck V-8 318 CID LA Engine after serial number 21,800,000 1972-1982 International V-8 MV-404 & MV446 1970-1974 International 6-cyl 232 & 258 CID 1984-1990 AMC 4-cyl 2.5L / 150 CID 1985-1986 Dodge Truck V-8 5.2L & 5.9L 1987-1988 Dodge Truck V-8 5.9L 1987 Dodge Truck V-6 3.9L 1983-2000 Jeep 4-cyl 2.5L / 150 CID 1987-2000 Jeep 6-cyl 4.0L / 242 CID

FORD


SRP4214 SRP4214ST - Short travel SRP4214VDL - Variable duration lifter 1962-1984 Ford V-8 221, 225, 260, 289, 302, 351, 400 & 460 CID 1967-1986 Ford Truck & Bronco V-8 255, 289, 302, 351, 370, 400, 429 & 460 CID 1965-1972 Ford 6-cyl 240 CID 1965-1997 Ford 6-cyl 4.9L / 300 CID 1982-1986 Ford V-6 3.8L / 231 CID 1986-1991 Ford V-6 3.0L 1984-1994 Ford 4-cyl 2.3L & 2.5L HSC OHV engines 1985 Ford V-8 5.0L except H.O. Continental & Mark VII 1982-1997 Ford Truck V-8 7.5L 1987-1991 Ford Truck V-8 5.0L 1985-1997 Ford V-8 5.8L 1993-1998 Ford Truck (600-900 Series) V-8 7.0L 1963-1976 Ford V-8 352-428 CID & FE Series

GENERAL MOTORS


SRP4114 SRP4114ST - Short travel SRP4114VDL - Variable duration lifter 1955–1986 Chevy/GMC all gas V-8 Passenger & Truck (except 1956–1959 322 CID) 1960–1984 Chevy/GMC all gas 6-cyl Passenger & Truck (except V-6 2.8L) 1962–1970 Chevy 4-cyl / 153 CID 1977–1986 All GM using Chevy V-8 5.0L / 305 CID & 5.7L / 350 CID 1968–1971 & 1974-1976 Buick 6-cyl 250 CID 1966-1971 & 1973-76 Oldsmobile 6-cyl 250 CID 1964-1965 & 1970-1976 Pontiac 6-cyl & V-8 1971-1972 Pontiac V-8 307 CID 1965-1966 Studebaker 6-cyl & V-8 1964-1982 Checker 6-cyl & V-8 1982 All GM using 4-cyl 1.8L / 112 CID 1985-1986 All GM using Chevy V-6 4.3L / 262 CID & 3.8L / 229 CID 1987-1988 Chevy V-8 5.0L / 305 CID Engine Code G & H without roller 1987-1996 Chevy & GM Truck V-8 5.0L, 5.7L & 7.4L without roller

MECHANICAL FLATTAPPET LIFTERS

CHRYSLER & AMERICAN MOTORS**


SRP5314 - With relief band for pushrod oiling Chrysler V-8 273-360, 383-440 CID AMC 6-cyl 258 CID, V-8 287-401 CID

SRP5314OH - With relief band for pushrod oiling and .015” cam face oil hole Chrysler V-8 273-360, 383-440 CID AMC V-8 250 CID

SRP5315 Chrysler V-8 273-360, 383-440 CID AMC 6-cyl 258 CID, V-8 287-401 CID

FORD**


SRP5215 Ford V-8 289-351 CID Boss, W, C & M blocks, 429-460 CID & FE series (Not a shell type lifter)

SRP5215OH - With .015” oil hole Ford V-8 289-351 CID Boss, W, C & M blocks, 429-460 CID & FE series (Not a shell type lifter)

GENERAL MOTORS**


SRP5115 Cadillac V-8 472-500 CID Chevrolet 6-cyl 194-292 CID Chevrolet V-6 200-262 CID Chevrolet V-8 265-400 CID Chevrolet V-8 396-454 CID Oldsmobile V-8 265-455 CID Pontiac V-8

SRP5115OH / With .015” oil hole Cadillac V-8 472-500 CID Chevrolet 6-cyl 194-292 CID Chevrolet V-6 200-262 CID Chevrolet V-8 265-400 CID Chevrolet V-8 396-454 CID Oldsmobile V-8 265-455 CID Pontiac V-8

*CAUTION: Use of these products requires a roller camshaft, custom pushrods and a thrust button for camshaft.

**CAUTION: Must be used with adjustable valve train.

CAMSHAFT & LIFTERINSTALLATION LUBRICANT

• Critical high performance engine break-in protection

• Exclusive formula compatible with all petroleum, synthetic and blended motor oils

Part Number Size Quantity

SRPAL4-1 4 fluid ounces 1 bottle

SRPAL8-1 8 fluid ounces 1 bottle

XTREME BREAK-IN LUBE &OIL ADDITIVE

• Critical high performance engine break-in protection

• Add to oil at every oil change to extend engine life and enhance performance

• Exclusive formula compatible with all petroleum, synthetic and blended motor oils

Part Number Size Quantity

SRPXL4-1 4 fluid ounces 1 bottle

SRPXL8-1 8 fluid ounces 1 bottle

Note: Xtreme Break-In Lube & Oil Additive is not recommended for use on vehicles that are equipped with catalytic converters.


12

EXTREME DUTY RACING VALVES

THE BEST HIGH PERFORMANCE RACING VALVES MONEY CAN BUY!Designed and built for extreme duty racing applications, Scorpion Racing Products offers the most popular valves for Small Block Chevy, Big Block Chevy, Corvette LS1, Ford and many others. This stainless steel racing valve line has many features that are not readily available anywhere else on the market today. Some of these features are:

INTAKE VALVES

• Non-magnetic Stainless Steel 21-4N intake material - a superior alloy, 10 grams lighter than our competition’s yet still durable enough for rigorous endurance racing applications • One-piece forging for maximum durability • Heat-treated tip 54 HRC minimum • Hard chromium stem with superfinishing for a much better surface finish • Double swirl polish with finer finishing • Back-cut for important flow improvement • Lightweight design with undercut stems to reduce weight and improve flow figures • Very tight tolerances to allow smaller guide clearances reducing oil consumption through the guides EXHAUST VALVES

• Non-magnetic Stainless Steel 23-8N exhaust material - a superior alloy for higher temperatures and closer to Inconel than any other valve steel• Hard chromium stem with superfinishing for much lower surface roughness• Heat-treated tip 54 HRC minimum• Double swirl polish with finer finishing• Back-cut for important flow improvement• Lightweight design with undercut stems to reduce weight and improve flow figures• Tapered exhaust undercuts to increase strength at high temperatures • Very tight tolerances to allow smaller guide clearances reducing oil consumption through the guides



Part No. Application Type Head Dia. Stem Diameter Overall Length Groove Weight Tip Length

SMALL BLOCK CHEVYSRP00 S.B. Chevy Intake 1.940” 0.3415” 4.960” STD Square 114.4 gm 0.250” 30º

SRP10 S.B. Chevy Intake 2.020” 0.3415” 4.960” STD Square 120.8 gm 0.250” 30º

SRP11 S.B. Chevy Intake 2.020” 0.3415” 5.010” Square 121.8 gm 0.250” 30º


SRP13 S.B. Chevy Intake 2.055” 0.3415” 4.960” STD Square 125.3 gm 0.250” 30º




SRP28 S.B. Chevy Exhaust 1.500” 0.3415” 4.960” STD Square 94.1 gm 0.250” 30º

SRP29 S.B. Chevy Exhaust 1.600” 0.3415” 4.960” STD Square 99.9 gm 0.250” 30º

SRP30 S.B. Chevy Exhaust 1.600” 0.3415” 5.050” Square 101.6 gm 0.250” 30º

SRP33 S.B. Chevy Exhaust 1.600” 0.3415” 5.110” Square 101.4 gm 0.250” 30º

CORVETTE LS1SRP05 Corvette LS1 Intake 2.020” 7.970mm / .314” 4.900” STD Bead Lock 104.8 gm 0.170” 30º

SRP06 Corvette LS1 Intake 2.020” 7.970mm / .314” 5.000” Bead Lock 105.6 gm 0.170” 30º





SRP34 Corvette LS1 Exhaust 1.570” 7.960mm / .3135” 4.915” STD Bead Lock 88.9 gm 0.170” 30º

SRP32 Corvette LS1 Exhaust 1.600” 7.960mm / .3135” 4.915” STD Bead Lock 91.5 gm 0.170” 30º

SRP31 Corvette LS1 Exhaust 1.600” 7.960mm / .3135” 5.015” Bead Lock 92.6 gm 0.170” 30º

BIG BLOCK CHEVYSRP54 B.B. Chevy Intake 1.940” 0.3415” 5.450” Square 136.5 gm 0.250” 30º

SRP40 B.B. Chevy Intake 2.190” 0.3415” 5.250” STD Square 139.0 gm 0.250” 30º

SRP41 B.B. Chevy Intake 2.190” 0.3415” 5.350” Square 140.5 gm 0.250” 30º



SRP42 B.B. Chevy Intake 2.250” 0.3415” 5.250” STD Square 144.4 gm 0.250” 30º

SRP47 B.B. Chevy Intake 2.300” 0.3415” 5.350” Square 150.1 gm 0.250” 30ºº


SRP55 B.B. Chevy Exhaust 1.880” 0.3415” 5.350” STD Square 129.4 gm 0.250” 30º

SRP57 B.B. Chevy Exhaust 1.880” 0.3415” 5.450” Square 130.4 gm 0.250” 30º


SRP52 B.B. Chevy Exhaust 1.910” 0.3415” 5.450” Square 133.3 gm 0.250” 30º


SMALL BLOCK FORD - For use with non-rail or roller rocker arms.

SRP00 S.B. Ford Intake 1.940” 0.3415” 4.960” STD Square 114.4 gm 0.250” 30º

SRP10 S.B. Ford Intake 2.020” 0.3415” 4.960” STD Square 120.8 gm 0.250” 30º

SRP11 S.B. Ford Intake 2.020” 0.3415” 5.010” Square 121.8 gm 0.250” 30º

SRP12 S.B. Ford Intake 2.020” 0.3415” 5.110” Square 123.4 gm 0.250” 30º

SRP28 S.B. Ford Exhaust 1.500” 0.3415” 4.960” STD Square 94.1 gm 0.250” 30º

SRP29 S.B. Ford Exhaust 1.600” 0.3415” 4.960” STD Square 99.9 gm 0.250” 30º

SRP30 S.B. Ford Exhaust 1.600” 0.3415” 5.050” Square 101.6 gm 0.250” 30º

SRP33 S.B. Ford Exhaust 1.600” 0.3415” 5.110” Square 101.4 gm 0.250” 30º

FORD 3 VALVES/CYLINDERSRP63 Ford 4.6L & 5.4L Intake 34mm 0.2355” 4.62” Bead Lock 45.0 gm 0.400” 30º

SRP64 Ford 4.6L & 5.4L Intake 35mm 0.2355” 4.62” Bead Lock 46.8 gm 0.400” 30º

SRP65 Ford 4.6L & 5.4L Exhaust 37.5mm 0.2345” 4.585” Bead Lock 57.8 gm 0.400” 30º

SRP68 Ford 4.6L & 5.4L Exhaust 38.5mm 0.2345” 4.585” Bead Lock 59.9 gm 0.400” 30º

Back-cutAngle

14

VALVE SPRINGS

THE FINEST ALLOY STEEL RACING SPRINGS ON THE MARKET!Scorpion Racing Products now offers the absolute best high-tech Silicon, Nickel and Vanadium alloy valve springs including Beehive Springs, Drag Race Springs and Endurance Race Springs.

Features include:• Smaller diameters for minimal weight

• Increased valvetrain stability

• Optimized wire for increased natural frequency

• Reduced end sizes for low moving mass

• Variable pitch for reduced coil surging and higher RPM

• Advanced alloy material specifically designed for racing

Four important reasons to use Scorpion Racing Products valve springs:

1. Material: We use only the world’s finest valve spring material with high alloy content of Silicon, Nickel and Vanadium. All the wire used is called Superclean. This means it is processed so that any inclusions that can cause spring failures are minimized.

2. Quality Inspection: The wire is specially inspected with double eddy current testing that looks for defects on the surface of the wire. Increased inspection levels ensure the metal is in the best possible condition prior to making springs.

3. Processing: All our springs are produced on the latest CNC spring making equipment. The springs are coiled with very specific pitch profiles to get the loads and rates that are correct for the engine. Grinding is CNC-controlled for tight coil bind heights to allow for running the springs close to coil bind.

The springs get a sophisticated shot-peen process, which is verified by an X-ray diffraction machine. This machine measures the atomic spacing of the metallic crystalline structure to ensure we have proper residual stresses within the springs. This is critical for spring performance and survival under extreme conditions.

Some springs are nitrided and nano-peen surface enhanced. This provides the ultimate in spring surface preparation for extreme RPM with aggressive camshaft profiles.

4. Design: All of our spring designs are based on the data from a Spintron machine. We fine-tune the loads, rate, coil spacing, wire size and frequencies to get extremely good valve control yet still have safe springs that will not fail.


PartNumber Brand Model O.D.

(in)I.D.(in)

Installed Loads(lbs) (in)

Open Loads(lbs) (in)

Coil Bind(in)

Rate(bs/in)

Frequency(cpm)

Lift(IN)

MASS (g)

SRPMX102 Honda CRF150 0.731 0.491 38 @ 1.260 135 @ 0.890 0.835 262.2 52739 0.370 19

SRPMX103 Honda CRF150 0.731 0.491 48 @ 1.496 138 @ 1.146 1.090 257.1 51729 0.350 25

SRPMX104 Honda CRF150 0.717 0.491 39 @ 1.260 118 @ 0.890 0.835 213.5 50850 0.370 18

SRPMX105 Honda CRF250 0.740 0.514 32 @ 1.309 110 @ 0.929 0.870 205.3 50747 0.380 19

SRPMX106 Honda CRF250 0.754 0.514 40 @ 1.525 135 @ 1.150 1.090 253.3 52881 0.375 26

SRPMX107 Honda CRF250 0.780 0.510 40 @ 1.525 168 @ 1.124 1.045 319.2 47609 0.401 28

SRPMX108 Yamaha YZF450I, E 0.756 0.560 32 @ 1.060 75 @ 0.680 0.625 113.2 45009 0.380 12

SRPMX109 Honda CRF150 0.761 0.491 49 @ 1.496 163 @ 1.146 1.095 325.7 47149 0.350 29

SRPMX110 Kawasaki KXF250 0.800 0.560 35 @ 1.317 120 @ 0.957 0.870 236.1 52862 0.360 22


SRPMX112 Kawasaki KXF450-I, E

0.825 0.575 36 @ 1.240 131 @ 0.852 0.800 244.8 49926 0.388 22


SRPMX114 Kawasaki KXF450-I, E

0.845 0.575 37 @ 1.319 162 @ 0.915 0.865 309.4 50798 0.404 26

SRPMX115 Honda CRF450E 0.934 0.650 52 @ 1.416 179 @ 1.031 0.960 329.9 51912 0.385 33

SRPMX116 Honda CRF450I 0.934 0.650 42 @ 1.337 170 @ 0.902 0.850 294.3 46307 0.435 30

SRPMX117 Suzuki RMZ450E 0.910 0.670 28 @ 1.160 105 @ 0.760 0.705 192.5 50070 0.400 20


MOTORCYCLE & ATV VALVE SPRINGS*

*Note: Many of these need modified (non-stock) retainers or seats. Please check dimensions for matching components.

Scorpion Racing Products throttle springs are designed and pro-duced with extreme emphasis on safety. The ends of the springs are designed with gentle radii so that stresses remain low and any danger of a broken spring is virtually eliminated. Don’t trust a cheap hardware store spring when safety is concerned! Scorpion Racing Products offers a variety of springs that are sure to fit any application.

THROTTLE SPRINGSPart Number

FreeLength Tension

SRP3001-1SRP3002-1SRP3003-1

2.5002.5002.500

LightMediumHeavy

SRP3004-1SRP3005-1SRP3006-1

3.7503.7503.750

LightMediumHeavy

SRP3007-1SRP3008-1

5.0005.000

LightMedium

These lightweight springs areused for valvetrain mock-up 0.860” OD x 3.0” long.

These springs are easilycompressed by hand for easeof valvetrain setup andchecking.

CHECKING SPRINGS

Part Number

SRPT910-1

Specially designed springs forcalibrating spring testers.

These springs come completewith data sheets showingvarious loads at heights tocheck the accuracy of springtesters.

CALIBRATION SPRINGS

Part Number

SRPT900-1

16

OVATE BEEHIVE VALVE SPRINGS Spring Diameters Spring Loads

SpringRate

MaxCoilBind

MaxLift

Comments

PartNumber

Large End Small End Installed Height Open Load

OD ID OD ID (Valve Closed) (ValveOpen)

SRP1218 1.290 0.885 1.055 0.650 130 @ 1.800 318 @ 1.200 313 1.140 0.600

Performance LS1 Ovate Beehive Spring for applications up to 0.600 lift. This is a drop-in spring that fits stock seats and retainers. This spring has higher loading for more demanding applications.

SRP1215 1.290 0.885 1.055 0.650 105 @ 1.800 293 @ 1.200 313 1.140 0.600

OEM type LS1 Ovate Beehive Spring for applications up to 0.600 lift. This is a drop-in spring that fits stock seats and retainers. This spring has higher loading for more demanding applications.

SRP1220 1.445 1.000 1.095 0.650 155 @ 1.880 377 @ 1.280 370 1.210 0.600Primarily designed as a Big Block Chevy spring. This larger Ovate Beehive Spring can replace numerous springs for flat tappet and hydraulic roller applications.

SRP1213 1.061 0.738 0.959 0.636 80 @ 1.640 185 @ 1.090 191 1.020 0.550Ford 4.6L 2-valve spring for up to 0.550 lift. This Ovate Beehive Spring is a drop-in design that requires no machining and fits stock retainers and seats.




SRP1235 1.210 0.805 1.035 0.630 135 @ 1.800 350 @ 1.200 358 1.160 0.600Chrysler Hemi 5.7L, 6.1L valve spring for up to 0.600 Lift. This Ovate Beehive Spring is a drop-in design that requires no machining.

SRP1255 1.445 0.990 1.186 0.731 160 @ 1.950 425 @ 1.300 408 1.220 0.700 Ovate Beehive Spring designed for high lift flat tappet applications and hydraulic roller applications up to 0.700 lift.

SRP1295 1.589 1.135 1.185 0.731 150 @ 2.000 385 @ 1.250 313 1.180 0.750

Large Ovate Beehive Spring for high lift applications. Higher load and lift capability spring for applications up to 0.750 lift. This spring is enhanced processed to handle the additional increased durability.

SRP1518 1.290 0.885 1.055 0.650 130 @ 1.800 318 @ 1.200 313 1.140 0.650

High performance LS1 spring that features additional nitriding processing for increased durability for high lift applications up to 0.650 lift. This spring remains a drop-inreplacement for extremely high demanding applications.

SRP1520 1.445 1.000 1.095 0.650 155 @ 1.880 377 @ 1.280 370 1.210 0.650

High performance Big Block Chevy spring that features additional nitriding processing for increased durability for high lift applications up to 0.650 lift. This larger Ovate Beehive can run more aggressive higher valve lift applications.

SRP1409 1.250 0.845 1.055 0.650 150 @ 1.800 390 @ 1.250 436 1.190 0.550Stock Eliminator - Recent rule changes allow the use of the latest technology, which allows for this very sophisticated spring with reduced end size for a small lightweight retainer.

SRP1183 1.250 0.845 1.085 0.680 110 @ 1.750 328 @ 1.150 363 1.080 0.600Viper SRT V-10 performance Ovate Beehive Spring for applications up to 0.600 lift. This is a drop-in spring that fits the stock retainers and seats.

SRP1286 1.405 1.000 1.055 0.650 125 @ 1.750 295 @ 1.150 283 1.060 0.600HP Ovate Beehive Spring designed for a variety of hydraulic or flat tappet applications that can make use of a 1.405 OD spring. Works well on many small block engines.

SRP1523 1.105 0.742 0.930 0.580 85 @ 1.500 263 @ 0.950 324 0.880 0.550Nitrided version of the SRP1223 Ford modular spring. This Ovate Beehive Spring has additional processing for aggres-sive valve trains and high RPM.

SRP1535 1.210 0.805 1.035 0.630 140 @ 1.800 355 @ 1.200 358 1.160 0.600Nitrided version of the SRP1235 Hemi spring. This Ovate Beehive Spring has additional processing for aggressive valvetrains and high RPM.

SRP1595 1.589 1.135 1.185 0.731 150 @ 2.000 385 @ 1.250 313 1.180 0.750

Large Ovate Beehive Spring for high lift applications. Higher load and lift capability spring for applications up to 0.750 lift. This spring is enhanced processed to handle the additional increased durability.


Part NumberCoil Bind

SRP1218

1.096

SRP1215

1.093

SRP1220

1.130

SRP1213

0.964

SRP1214

1.030

SRP1223

0.850

SRP1233

1.060

SRP1235

1.100

SRP1255

1.120

SRP1295

1.130

SRP1518

1.096

SRP1520

1.130

SRP1409

1.190

SRP1183

1.080

SRP1286

1.080

SRP1523

0.880

SRP1535

1.100

SRP1595

1.130

Mass (g)Freq (cpm)*

7529277

7529277

9727047

4526302

5231946

4538138

5133317

7331793

10529996

10625074

7529277

7529277

7339023

7333960

7829337

4538138

7331793

10625074

2.500 22 22

2.450 35 35

2.400 15 48 15 48

2.350 28 61 28 61

2.300 4 41 17 73 4 41 73

2.250 15 54 38 86 15 54 86

2.200 22 67 58 94 22 67 10 94

2.150 40 14 80 2 10 78 112 40 80 24 12 15 112

2.100 53 27 92 8 28 99 124 53 92 37 26 33 124

2.050 66 40 105 16 45 119 137 66 105 51 1 40 50 137

2.000 79 53 118 23 12 6 63 140 150 79 118 65 19 54 68 150

1.950 92 66 132 30 26 21 81 160 163 92 132 78 37 68 86 163

1.900 105 79 147 38 40 36 99 180 175 105 147 94 56 83 104 175

1.850 118 92 161 46 53 51 117 201 188 118 161 130 74 97 122 188

1.800 131 106 176 54 67 66 135 221 201 131 176 150 92 111 140 201

1.750 145 119 191 63 81 8 81 153 242 214 145 191 170 110 125 4 158 214

1.700 158 132 208 72 95 22 96 171 262 228 158 208 191 128 139 20 176 228

1.650 172 145 224 81 108 36 111 189 282 242 172 224 212 146 153 36 194 242

1.600 187 159 241 90 122 51 126 207 303 256 187 241 233 165 168 53 212 256

1.550 202 174 259 99 136 66 141 225 323 270 202 259 255 183 182 69 230 270

1.500 218 189 278 108 150 80 156 243 343 287 218 278 277 201 196 85 248 287

1.450 234 206 298 117 163 95 171 260 364 304 234 298 299 219 210 101 265 304

1.400 251 222 318 126 177 110 186 278 384 321 251 318 321 237 224 117 283 321

1.350 267 239 339 135 191 125 201 296 405 339 267 339 343 255 238 134 301 339

1.300 283 257 361 144 205 140 216 314 425 356 283 361 366 274 253 150 319 356

1.250 300 275 384 153 218 155 231 332 445 373 300 384 390 292 267 166 337 373

1.200 318 294 415 163 232 172 246 350 466 397 318 415 412 310 281 182 355 397

1.150 337 313 173 246 188 261 368 486 526 337 328 295 198 373 526

1.100 354 456 184 260 206 276 386 354 346 309 214 391

1.050 195 273 223 231

1.000 208 241 247

0.950 607 261 263

0.900 281 285

*Note: The frequency of Beehive springs is extremely variable depending on installation height. The base frequency is listed but can be greatly influenced by installation height.


OVATE BEEHIVE VALVE SPRINGS LOAD REFERENCE CHART*

18

www.

PartNumber

Spring Diameters Spring Loads

SpringRate

MaxCoilBind

MaxLift Comments

ODOut-er

ID Out-er

ID Mid-dle

IDIn-ner

Installed Height(Valve

Closed)

Open Load(Valve Open)

SRP1224 1.625 1.175 N/A 0.851 275 @ 2.000 810 @ 1.150 629 1.100 0.850 Dual Drag Race Spring - Bracket Race applications

SRP1228 1.625 1.175 N/A 0.851 280 @ 2.100 847 @ 1.150 629 1.100 0.900 Dual Drag Race Spring - Bracket Race applications with higher lift / more aggressive cam and RPM requirements

SRP1225 1.550 1.100 N/A 0.788 250 @ 2.000 765 @ 1.200 644 1.150 0.800 Smaller diameter Dual Drag Race Spring

SRP1226 1.550 1.100 N/A 0.706 275 @ 2.000 805 @ 1.200 663 1.150 0.800 Smaller diameter Dual Drag Race Spring with a damper

SRP1298 1.625 1.175 N/A 0.769 250 @ 2.000 648 @ 1.300 564 1.210 0.700 Dual Drag Race Spring with a damper for lower lift applications

SRP1299 1.625 1.175 N/A 0.769 250 @ 2.050 673 @ 1.300 564 1.210 0.750 Dual Drag Race Spring with a damper for lower lift applications

SRP1246 1.645 1.195 0.871 0.635 250 @ 2.050 801 @ 1.250 689 1.130 0.800 Triple Drag Race Spring - Bracket Race applications



SRP1249 1.645 1.195 0.871 0.635 375 @ 2.200 1064 @ 1.200 689 1.130 1.000 Triple Drag Race Spring - High lift / Top Fuel applications



1300 Series springs are premium processed with Nano-PeenTM spring technology for enhanced durabilityand are exotic heat treated for minimal load loss

SRP-1324 1.625 1.175 N/A 0.851 275 @ 2.000 810 @ 1.150 629 1.100 0.850 Dual Drag Race Spring - Bracket Race / High lift applications

SRP-1328 1.625 1.175 N/A 0.851 280 @ 2.100 847 @ 1.150 629 1.100 0.900 Dual Drag Race Spring - Bracket Race / High lift applications

SRP1325 1.550 1.100 N/A 0.788 250 @ 2.000 765 @ 1.200 644 1.150 0.800 Smaller diameter Dual Drag Race Spring

SRP1326 1.550 1.100 N/A 0.706 275 @ 2.000 805 @ 1.200 663 1.150 0.800 Smaller diameter Dual Drag Race Spring with a damper






SRP1350 1.645 1.195 0.871 0.635 440 @ 2.200 1129 @ 1.200 689 1.130 1.000 Triple Drag Race Spring - Pro Stock / Top Fuel applications

SRP1351 1.667 1.195 0.871 0.635 450 @ 2.300 1240 @ 1.250 752 1.160 1.050 Triple Drag Race Spring - Pro Stock / Top Fuel applications

SRP1352 1.681 1.195 0.871 0.635 480 @ 2.300 1315 @ 1.250 795 1.190 1.050 Triple Drag Race Spring - Pro Stock / Mountain Motor




Next Generation springs feature all of the material and processing features of the 1300 series with smaller diameters for minimal weight for increased valve train stability and high RPM

SRP1354 1.550 1.050 N/A 0.726 425 @ 2.300 1440 @ 1.300 1015 1.230 1.000 High lift Dual Drag Race Spring - Very high rate springs for very aggressive valve trains - very high RPM potential

SRP1355 1.500 1.050 N/A 0.726 420 @ 2.175 1200 @ 1.175 780 1.130 1.000 High lift Dual Drag Race Spring - Works well in TAFC and Pro-Mod alcohol engines

SRP1356 1.500 1.050 N/A 0.726 300 @ 2.100 1002 @ 1.200 780 1.130 0.900 High lift Dual Drag Race Spring - Great spring for Comp, Superstock engines

SRP1357 1.500 1.050 N/A 0.726 375 @ 2.150 1116 @ 1.200 780 1.130 0.950 High lift Dual Drag Race Spring - Great spring for Comp, Superstock engines



1200 Series features Scorpion Racing Products’ standard HP processing without sacrificing performanceDRAG RACE VALVE SPRINGS


DRA

G R

AC

E V

ALV

E SP

RIN

GS

LOA

D R

EFER

ENC

E C

HA

RT

1200

SE

RIES

SRP1

224

SRP1

228

SRP1

225

SRP1

226

SRP1

298

SRP1

299

SRP1

246

SRP1

247

SRP1

248

SRP1

258

SRP1

249

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

N/A

1200

SE

RIES

1300

SE

RIES

SRP1

324

SRP1

328

SRP1

325

SRP1

326

N/A

N/A

SRP1

346

SRP1

347

SRP1

348

SRP1

358

SRP1

349

SRP1

350

SRP1

351

SRP1

352

SRP1

353

SRP1

362

SRP1

363

SRP1

354

SRP1

355

SRP1

356

SRP1

357

SRP1

359

SRP1

360

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SE

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ss (

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3113

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www.scorpionracingproducts.com 20

Spring Diameters Spring Loads

SpringRate

MaxCoilBind

MaxLift

CommentsPartNumber

ODOuter

ID Outer Damper ID

Inner

Installed Height(Valve

Closed)

Open Load(Valve Open)

SRP1201 1.260 0.860 Yes 0.770 140 @ 1.750 410 @ 1.250 540 1.115 0.550 Single Spring with a damper. Small diameter to fit stock pocket without machining. High rate for aggressive cam.

SRP1221 1.300 0.895 No 0.655 130 @ 1.800 390 @ 1.150 408 1.080 0.650 Dual LS1 high end Street / Strip Spring for applications up to 0.650 lift. This spring features an ovate wire outer spring with a round wire inner spring for reduced stresses at high lifts and speeds.

SRP1227 1.539 1.125 Yes 0.731 200 @ 1.950 550 @ 1.250 500 1.130 0.700 Dual Spring with damper for high lift flat tappet applications. General purpose spring that works well with many endurance applications.

SRP1243 1.550 1.136 No 0.812 240 @ 1.900 625 @ 1.200 550 1.150 0.700 Dual Spring for roller applications.

SRP1254 1.554 1.140 Yes 0.746 194 @ 1.950 499 @ 1.300 470 1.170 0.650 Dual Spring with a damper for various applications including marine.

SRP1297 1.539 1.125 Yes 0.731 200 @ 2.000 550 @ 1.300 500 1.130 0.700 Dual Spring with damper for high lift flat tappet applications. General purpose spring that works well with many endurance applications.

SRP1298 1.625 1.175 Yes 0.769 250 @ 2.000 648 @ 1.300 564 1.210 0.700 Dual Spring with a damper for high lift roller applications. This spring works well in Nationwide, Truck, ARCA and various late model series for limited lift applications.

SRP1299 1.625 1.175 Yes 0.769 250 @ 2.050 673 @ 1.300 564 1.210 0.750 Dual Spring with a damper for high lift roller applications.

SRP1325 1.550 1.100 No 0.788 250 @ 2.000 765 @ 1.200 644 1.150 0.800 High Rate Dual Spring for aggressive valvetrains.

SRP1326 1.550 1.100 Yes 0.706 275 @ 2.000 805 @ 1.200 663 1.150 0.800 High Rate Dual Spring with a damper for aggressive valvetrains.

SRP1371 1.374 1.000 No 0.716 150 @ 1.950 455 @ 1.250 436 1.190 0.700 Small diameter flat tappet spring for high RPM engines. Low mass and high frequency.



SRP1509 1.539 1.125 Yes 0.731 200 @ 2.000 550 @ 1.300 500 1.130 0.750 High Endurance Nitrided Spring for high lift aggressive applications.

SRP1521 1.300 0.895 No 0.655 160 @ 1.800 435 @ 1.150 408 1.080 0.700 Nitrided Dual LS1 high end street / strip spring for applications up to 0.650 lift. Similar to the SRP1221 but with the nitriding and Nano-Peen spring processing.

SRP1530 1.284 0.900 No 0.616 160 @ 2.000 580 @ 1.250 560 1.180 0.750 Small diameter lightweight spring for lightweight valvetrains.

SRP1561 1.514 1.100 No 0.804 250 @ 2.000 636 @ 1.200 483 1.160 0.800 High Endurance Nitrided Spring for high lift aggressive applications.

ENDURANCE VALVE SPRINGS


MassOuter FreqInner Freq

Height

8236938

NA

SRP1201

1022974527479

SRP1221

1482551027259

SRP1227

1402756629978

SRP1243

153.62419226331

SRP1254

1482551027259

SRP1297

1762567325290

SRP1298

1762567325290

SRP1299

151.52936828294

SRP1325

158.52936828434

SRP1326

1562611328374

SRP1385

1592643128374

SRP1395

1482551027259

SRP1509

1022974527479

SRP1521

1112973532947

SRP1530

141.22661827568

SRP1561

2.600

2.550 2

2.500 1 10 10 12 11

2.450 9 31 4 25 29 33

2.400 2 11 30 57 5 15 42 47 11 57

2.350 11 6 17 32 56 83 25 46 67 73 32 81

2.300 32 22 39 55 83 109 57 76 92 100 55 5 105

2.250 55 47 60 78 109 137 89 109 119 127 78 22 129

2.200 78 75 82 101 136 165 121 142 145 155 101 39 153

2.150 101 103 103 125 165 194 153 176 171 182 125 17 56 178

2.100 8 125 130 125 150 193 222 186 209 197 210 150 38 73 202

2.050 28 150 157 147 175 222 250 218 242 224 237 175 58 90 226

2.000 7 48 175 185 171 200 250 278 250 275 250 265 200 78 107 250

1.950 32 69 200 212 194 225 278 306 282 308 276 292 225 99 124 274

1.900 59 89 225 240 217 250 307 335 314 341 302 320 250 119 141 298

1.850 86 110 250 267 241 275 335 363 347 374 329 347 275 140 158 322

1.800 113 130 275 295 264 300 364 391 379 407 355 375 300 160 175 346

1.750 140 150 300 322 288 325 392 419 411 441 381 402 325 180 191 371

1.700 167 171 325 350 311 350 421 447 443 474 407 430 350 201 208 395

1.650 194 191 350 377 335 375 449 476 475 507 434 457 375 221 225 419

1.600 221 212 375 405 358 400 477 504 507 540 460 485 400 242 242 443

1.550 248 232 400 432 382 425 506 532 540 573 486 512 425 262 259 467

1.500 275 252 425 460 405 450 534 560 572 606 512 540 450 282 276 491

1.450 302 273 450 488 429 475 563 588 604 639 539 567 475 303 293 515

1.400 329 293 475 515 452 500 591 617 636 672 565 595 500 323 310 539

1.350 356 314 500 543 476 525 620 645 668 706 591 622 525 344 327 564

1.300 383 334 525 570 499 550 648 673 701 739 617 650 550 364 344 588

1.250 410 354 550 598 522 575 676 701 733 772 644 677 575 384 361 612

1.200 437 375 575 625 546 600 705 765 805 670 705 600 405 378 636

1.150 464 390 600 653 569 625 797 838 696 732 625 435 660

1.100 491 410 455

1.050 431 476

1.000 451 496

0.950

0.900


ENDURANCE VALVE SPRINGS LOAD REFERENCE CHART

22

It is very important to determine proper pushrod length. Improper pushrod length can cause a number of problems including excessive valve guide wear, lessened valve lift, valve stem side thrust, coil bind, improper valve to piston clearance and also rocker arm to retainer interference (in some cases lash caps can be used to help correct rocker arm to retainer clearance problems).

Check the radius of the lifter receiver cup and rocker arm cup/ball before ordering to help prevent mistakes. Improper ordering may result in parts failure. Watch for variations from stock radius in aftermarket lifters.

Make sure significant oil volume reaches the rocker arm end of the pushrod to help prevent galling due to excessive heat generation and lack of lubrication. Oil restriction in the engine block is not normally recommended.

When possible, try to use larger diameter pushrods to spread out the load and lower the stress on the tube. This will help lessen pushrod deflection. Heavy wall tubing is a good idea also, to minimize compression. Many problems occur when a pushrod is inadequate for the application.

In high RPM applications large diameter pushrods are a must for the serious racers. Tapered designs help to dampen harmonics in the valvetrain; extended valve spring life and increased usable RPM will usually be noticed.

Do not allow overclearancing for the pushrod. This may cause the pushrod to move around or deflect more than needed. Clearance of .010 at the closest point, wherever that may be during its complete cycle is sufficient. The cylinder head and engine block can often be utilized like a big guide plate and dampening device, which stabilizes the pushrod. Just make sure that there are no interference problems when turning the engine over on the engine stand.

Tapered pushrods should not be used in guide plate applications. Improper clearance and interference problems are sure to occur. Use only straight tube pushrods, specifically surface hardened for guide plate use in this application.

If you are using a tool steel rocker arm adjusting screw, it is almost always suggested that a tool steel pushrod tip be used at the rocker arm end. This will ensure proper compatibility.

Note: When using Scorpion Racing Products pushrods, adjustments to valve/cam timing, valve to piston clearance and fuel curve may be required. Pushrods are priced and shipped in sets of eight (8).

Important Instructions & Suggestions

PUSHRODS

THE WORLD’S BEST RACING PUSHRODS - MADE BY AMERICANS IN THE USA! Features include:

• Highest quality 4135 seamless Chromoly tubing for extreme applications• Straight tube any length• Salt bath nitride surface treatment for outstanding wear properties and strength• 180,000 psi tensile strength• 240-degree ball for excellent rocker arm cup clearance• Tips are made from high impact, wear resistant 8620 barstock that is case hardened and cryogenically treated and tempered


www.scorpionracingproducts.comwww.scorpionracingproducts.com

SRP7450-3/8 7.450” .120”

SRP7500-3/8 7.500” .120”

SRP7550-3/8 7.550” .120”

SRP7600-3/8 7.600” .120”

SRP7650-3/8 7.650” .120”

SRP7700-3/8 7.700” .120”

SRP7750-3/8 7.750” .120”

SRP7800-3/8 7.800” .120”

SRP7850-3/8 7.850” .120”

SRP7900-3/8 7.900” .120”

SRP7950-3/8 7.950” .120”

SRP8000-3/8 8.000” .120”

SRP8050-3/8 8.050” .120”

SRP8100-3/8 8.100” .120”

SRP8150-3/8 8.150” .120”

SRP8200-3/8 8.200” .120”

SRP8250-3/8 8.250” .120”

SRP8300-3/8 8.300” .120”

SRP8350-3/8 8.350” .120”

SRP8400-3/8 8.400” .120”

SRP8450-3/8 8.450” .120”

SRP8500-3/8 8.500” .120”

SRP8550-3/8 8.550” .120”

SRP8600-3/8 8.600” .120”

SRP8650-3/8 8.650” .120”

SRP8700-3/8 8.700” .120”

SRP8750-3/8 8.750” .120”

SRP8800-3/8 8.800” .120”

SRP8850-3/8 8.850” .120”

SRP8900-3/8 8.900” .120”

SRP8950-3/8 8.950” .120”

SRP9000-3/8 9.000” .120”

SRP9050-3/8 9.050” .120”

SRP9100-3/8 9.100” .120”

SRP9150-3/8 9.150” .120”

SRP9200-3/8 9.200” .120”

SRP9250-3/8 9.250” .120”

SRP9300-3/8 9.300” .120”

SRP9350-3/8 9.350” .120”

SRP9400-3/8 9.400” .120”

SRP9450-3/8 9.450” .120”

SRP9500-3/8 9.500” .120”

SRP9550-3/8 9.550” .120”

SRP9600-3/8 9.600” .120”

SRP9650-3/8 9.650” .120”

SRP9700-3/8 9.700” .120”

SRP9750-3/8 9.750” .120”

SRP9800-3/8 9.800” .120”

SRP9850-3/8 9.850” .120”

Part Number Length Wall

3/8 Diameter - 5/16 Ball Tip

SRP6150-5/16 6.150” .083”

SRP6200-5/16 6.200” .083”

SRP6250-5/16 6.250” .083”

SRP6300-5/16 6.300” .083”

SRP6350-5/16 6.350” .083”

SRP6400-5/16 6.400” .083”

SRP6450-5/16 6.450” .083”

SRP6500-5/16 6.500” .083”

SRP6550-5/16 6.550” .083”

SRP6600-5/16 6.600” .083”

SRP6650-5/16 6.650” .083”

SRP6700-5/16 6.700” .083”

SRP6750-5/16 6.750” .083”

SRP6800-5/16 6.800” .083”

SRP6850-5/16 6.850” .083”

SRP6900-5/16 6.900” .083”

SRP6950-5/16 6.950” .083”

SRP7000-5/16 7.000” .083”

SRP7050-5/16 7.050” .083”

SRP7100-5/16 7.100” .083”

SRP7150-5/16 7.150” .083”

SRP7200-5/16 7.200” .083”

SRP7250-5/16 7.250” .083”

SRP7300-5/16 7.300” .083”

SRP7350-5/16 7.350” .083”

SRP7400-5/16 7.400” .083”

SRP7450-5/16 7.450” .083”

SRP7500-5/16 7.500” .083”

SRP7550-5/16 7.550” .083”

SRP7600-5/16 7.600” .083”

SRP7650-5/16 7.650” .083”

SRP7700-5/16 7.700” .083”

Part Number Length Wall Part Number Length Wall

SRP7750-5/16 7.750” .083”

SRP7800-5/16 7.800” .083”

SRP7850-5/16 7.850” .083”

SRP7900-5/16 7.900” .083”

SRP7950-5/16 7.950” .083”

SRP8000-5/16 8.000” .083”

SRP8050-5/16 8.050” .083”

SRP8100-5/16 8.100” .083”

SRP8150-5/16 8.150” .083”

SRP8200-5/16 8.200” .083”

SRP8250-5/16 8.250” .083”

SRP8300-5/16 8.300” .083”

SRP8350-5/16 8.350” .083”

SRP8400-5/16 8.400” .083”

SRP8450-5/16 8.450” .083”

SRP8500-5/16 8.500” .083”

SRP8550-5/16 8.550” .083”

SRP8600-5/16 8.600” .083”

SRP8650-5/16 8.650” .083”

SRP8700-5/16 8.700” .083”

SRP8750-5/16 8.750” .083”

SRP8800-5/16 8.800” .083”

SRP8850-5/16 8.850” .083”

SRP8900-5/16 8.900” .083”

SRP8950-5/16 8.950” .083”

SRP9000-5/16 9.000” .083”

SRP9050-5/16 9.050” .083”

SRP9100-5/16 9.100” .083”

SRP9150-5/16 9.150” .083”

SRP9200-5/16 9.200” .083”

SRP9250-5/16 9.250” .083”

SRP9300-5/16 9.300” .083”

5/16 Diameter - 5/16 Ball Tip

Note: Scorpion Racing Products pushrods are priced and shipped in sets of eight (8).

Note: If you need a wall thickness other than those shown here, you will need to place a custom order. To order custom-made pushrods with your exact require-ments call 352-512-0800 and request an Scorpion Racing Products Custom Pushrod Order Sheet. We will be happy to e-mail, fax or mail one to you.

24

Part Number Straight Pushrods Non-Guide Plate UseSRP904-B 7/16

SRP905-B 1/2

Part Number Tapered Pushrods Non-Guide Plate Use

SRP916-B 7/16 to 3/8 Single Taper

SRP917-B 7/16 to 3/8 Dual Taper

SRP918-B 1/2 to 7/16 Single Taper

SRP919-B 1/2 to 7/16 Dual Taper

Part Number Description

SRP660 - E, M, K, O 3/8 Adjustable Tool 6.000 to 7.000








SRP629 3/8 Adjustable Tool Kit 6.000 to 14.000Kit includes: (8) tubes, (8) 5/16 balls, (2) 5/16 cups, (2) 3/8 cups, (2) springs

CUSTOM TOOL STEEL SOLID BAR PUSHRODS

ADJUSTABLE CHECKING TOOLS*

*Note: When ordering an Adjustable Checking Tool, be sure to select what tip style you need. Tip styles are indicated by the following letters:

E = 5/16 Ball, M = 5/16 Cup, K = 3/8 Cup, O = V Cup

An example part number would be SRP660-E, which is a 3/8 Adjustable Checking Tool, 6 to 7”, with a 5/16 Ball.

Custom-Made PerformanceBecause every engine is different, Scorpion Racing Products will produce custom pushrods and rocker arm adjusting screws for your exact needs. Our versatility in engineering, design and manufacturing results in the best engineered pushrod solutions possible. We can design and manufacture a pushrod or rocker arm adjusting screw stronger, more durable and suitable for your engine needs. All products are made from the best materials available. Pushrod tubes are made of 4130/4135 seamless chromoly or hot working tool steel and are available in a variety of heat treated conditions. This allows us to manufacture a pushrod to enhance your specific application. We take pride in knowing that we produce the highest quality parts available anywhere in the world. No shortcuts are ever taken and no expense is spared in manufacturing our products. If you have a need for a product that we do not normally produce, please call us and we will be happy to discuss making it for you. All pushrods are manufactured in a three-piece design.

Custom Tool Steel PushrodsOur high speed tool steel pushrods are the strongest pushrods ever produced and are currently being made for Top Fuel and Blown Alcohol applications. This solid bar body pushrod is superior to all other pushrods available today. Forensic non-destructive tests prove a more than 15% increase in column strength over all our competitors’ strongest pushrods for the same application. We are still striving for more improvement and to produce tool steel pushrods for all other applications. Sizes: 7/16” & 1/2” diameters. Straight tube or tapered, any length or variation of taper. Note: Other diameters available upon request.


When determining the correct pushrod length, Scorpion Racing Products requests that you order your pushrods in the following manner:1) Ball/Ball design pushrods are to be ordered by overall length measurement. (The standard flat diameter on the ends of the pushrod is .100)2) Ball/Cup design pushrods are to be ordered by the effective length. This length is measured from the bottom of the cup radius to the tip of the ball. Overall length can also be given but tell us how deep the cup depth is.

Note: When ordering Ball/Cup pushrods make sure that you explain how you came up with the measurement.

Pushrod Tip Styles: (If oil restriction is desired it must be at the Rocker Arm end only.) Designate “R” after the end type. All tips are available with or without oil holes.


Custom Pushrod Dimensions Tube Diameter 5/16

11/32

3/8

7/16

1/2

9/16

Scorpion Racing Products can custom-make both guide plate use and non-guide plate use pushrods in almost any size and dimension. Our hard drawn 4130/4135 seamless chromoly tubing pushrods provide from 140,000 psi tensile strength for mild performance all the way up to 275,000 psi tensile strength for Cupcar, Top Fuel, Pro Stock, Pro Modified, Blown Alcohol, Pulling Tractor and Offshore Marine applications. These pushrods can be straight tube or tapered, in almost any length and variation of taper.Note: When ordering custom-made pushrods, make sure you inquire whether or not they are recommended for use with hard-ened guide plates or roller camshafts. Shaft rocker arms should be used in conjunction with some pushrods that do not utilize a case harden tube for guide plate use.

To order custom-made pushrods with your exact requirements call 352-512-0800 and request a Scorpion Racing Products Custom Pushrod Order Sheet. We’ll be happy to e-mail, fax or mail you one.

Custom Taper Dimensions: Taper dimensions are available in any size required.

Wall Thicknesses Available .083 .095 .118

.120

.095 .120 .145

.120 .168

.120 .156 .188

.120 .156 .188

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HIGH PERFORMANCE FUEL PUMP PUSHRODS


SCP5000 Small and Big Block Chevy with Roller Camshafts

SCP5001 Small and Big Block Chevy with Flat Tappet Camshafts

World’s Lightest Billet Fuel Pump Pushrods - Scorpion Racing Products’ 8620 billet Fuel Pump Pushrods are lighter and stronger than anything else on the market today. With a lower reciprocating weight, these pushrods improve performance by following the camshaft more closely and by helping prevent fuel pump arm float. These are the pushrods you need for more power and extended durability. Features include:• Made from 8620 bearing grade steel – the only billet fuel pump pushrods on the market today made especially for high-RPM endurance racing applications• Weighing just 57 grams, they’re 10 grams lighter than any other production pushrod including tube design pushrods• Lighter weight reduces reciprocating mass to help prevent fuel pump arm float and fuel starvation

• Precision ground on outside diameter as well as precision butt ground on both ends • 2-piece billet design eliminates the many inclusions that regularly occur on the sur face of 3-piece tube designs• Heat treated for maximum strength and excellent wear capabilities• Available for roller camshafts and flat tappet camshafts

ANODIZING, MIRROR POLISHING& LASER ETCHING

ANODIZING - WE DO IT ALL!

Automotive parts, medical devices, surgical implants, high-precision instruments, military equipment and more... when you need anodizing, think Anodize Inc.! We are America’s premier source for all aluminum and titanium anodizing applications. Plus, we anodize to exact speci-fications and in a wide array of colors, including clear. Mirror polishing and laser etching are other high quality services offered by Anodize Inc.

PRECISION & PROTECTION

Anodize Inc. offers the highest possible precision for Mili-tary Spec Anodizing, Type II Anodizing, Type III Hardcoat Anodizing and Bright Dip Anodizing. Conventional coat-ings are 0.1 to 1.0 mils thick and are mostly transparent, but may be colored. Color can add new luster and eye-appeal to products, creating an almost jewel-like effect.

Anodizing is not necessarily a “simple” process. In addition to special machinery, it requires a good knowledge of chemistry. The anodizing process employs electrolytic oxidation of a metal’s surface to produce a protective oxide coating. Anodizing will protect metal objects by making their surface much harder. For aluminum, aluminum oxide is grown out of the surface and then becomes aluminum hydrate, which is extremely hard and resistant to corrosion and abrasion.

MIL-A-8625 ANODIZING

MIL-A-8625 is the military specification for six types and two classes of electrolytically formed anodic coatings on aluminum and aluminum alloys for non-architectural application.

TYPE II ANODIZING

Type II is conventional anodizing produced in a sulfurlc acid bath. This method is performed at room temperature and creates an anodized layer of .0002” to .001”, half of which is grown into the surface and half out of the surface. Anodized metal objects will become slightly larger by about .0005”.

Type ll Anodizing Advantages:• Corrosion resistance comparable to stainless steel• Increased surface hardness and scratch resistance• Non-conductive up to 1000 Volts• Aesthetics from many color choices• Colors remain durable, vibrant and fade resistant• An excellent base for a wide range of finishing options - clear coat, paint, graphic applications, etc.


5817 NW 44th AvenueOcala, FL 34482

352-512-0747www.anodizeinc.com

TYPE III HARDCOAT ANODIZING

Type III Hardcoat Anodizing is done in an electrolytic solution of sulfuric acid at approximately 32°F and a current density of 23 to 37 Amps per square foot. The process will run for 20 to 120 minutes depending on the alloy used and desired coating thickness that can reach .002”. Type III hardcoat anodized surfaces can typically only be dyed black or dark green due to the denser pore size.

Type lll Anodizing Advantages:• Corrosion resistance - passes 1000 HR 5% salt spray test• Electrical insulation equivalent to glass or porcelain• Prevents galvanic reaction - can be used with steel, copper, brass, etc.• Extreme hardness - C60-C70 Rockwell scale• High operating temperatures up to 932°F (500°C) • Durability - 10 times more durable than unanodized aluminum

• Excellent lubricity - hardcoated parts may run against each other without lubrication in many applications

BRIGHT DIP ANODIZING

Bright Dip Anodizing is a chemical process that brightens aluminum and does not leave deposits on the surface of the metal. Bright Dip produces a high electro-polish finish similar to the quality of plating. The degree of brightness is dependent on the type of alloy, as well as the surface finish of the object. Some alloys can attain a very reflective, mirror-type finish.

MIRROR POLISHING

Mirror Polishing is required by medical equipment manufacturers and is essential for finishing surgical instruments. This process is the ultimate extra step that reduces the size of pores in metal, thereby minimizing the transmission of germs and other bodily residues by the instruments themselves. Mirror polishing is also used by many other manufacturers who require a high level of smoothness with a minimum amount of porosity. This process helps metal parts meet critical tolerances required in today’s high-tech machinery. When a mirror-polished item is anodized as well, the result is a thing of beauty!

LASER ETCHING

Laser Etching assures a “Lasting Impression.” A company’s unique logo, name or part numbers can be permanently laser-etched on every item produced, which increases brand identity. Due to the growing amount of competition in many industries, especially from overseas, brand identity is growing in importance to many manufacturers. Call Anodize Inc. today for all your anodizing, mirror polishing and laser etching needs.


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The way I see it …

By Rob Stopanio,Founder, Scorpion Performance, Inc. and Scorpion Racing Products

Do You Buy Asian... or American?

Frankly, the notion that you can buy better auto parts for less money in China is pure hogwash. It’s oriental

voodoo! At least where the products manufactured by Scorpion Performance and distributed by Scorpion

Racing Products are concerned.

Scorpion has beat the Asian tigers at their own game. And we’ve done it by using the newest robotically-

operated automated machine tools available today. This has greatly increased our capacity for turning out

precision parts 24 hours a day – 7 days a week.

For many years now, Scorpion has been manufacturing superior quality Rocker Arms and related valve train

parts for our company and a growing list of other companies that market private label lines. These companies

know Scorpion’s products absolutely exceed Asian quality and are very competitive with Asian prices. Plus, we

are much faster, do not require the long lead-time, and there’s no need for the intervention of foreign buying

offices and their agents. If there’s a problem – call Scorpion – not some broker in Shanghai where it’s no doubt

3:00 AM.

And here’s more good news: Scorpion now manufacturers an expanded product line including lifters, valves,

valve springs, pushrods, fuel rail kits, throttle bodies, fuel pump pushrods and more! Plus, our anodizing, mirror

polishing and laser etching services are second to none.

Don’t settle for imported junk. Buy American - buy Scorpion Racing Products.


Scorpion’s New Ocala, Florida Facility Up and Running at Full Capacity

Scorpion’s new manufacturing complex consists of three buildings totaling over 95,000 square feet on a

23-acre site in Ocala, Florida. The new plant is now fully operational and the company is working toward tripling

its previous output capacity. This means that Scorpion can now fulfill customer orders with the same top quality

precision products even faster than before.

Scorpion’s Ocala facility provides new efficiencies in production because it accommodates several robotically-

controlled “tool families” arranged in a very logical and productive sequence. In addition, building number

one’s high ceiling allows for a future overhead crane system, which will be a major advantage.

Other economic advantages of the Ocala complex include lower costs of real estate, taxes and insurance,

which all contribute to Scorpion’s determination to maintain its competitive pricing without any sacrifice in

service or product quality. But the icing on the cake is the ability to continue to put “Made in the USA” on all

Scorpion products!

Two more manufacturing buildings are scheduled to be built on the property.

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Buildings 1 and 2 of 3

S

Valve Adjustment Made Simple

Whether it’s a Chevy, Ford, Pontiac or Oldsmobile with 4, 6 or 8 cylinders, or some other foreign or domestic vehicle, follow these directions closely and valve adjustment can be very simple.

New or used, you MUST check to see if the pushrods are bent. Using a piece of flat glass, roll one pushrod at a time across the flat surface to see if it rolls smooth. If it is bent you will know it and change if necessary. Heavy wall pushrods must be used for high spring pressures.

Wash the pushrods with soap and hot water, then air blow dry thoroughly. Dry inside and out. Hold all pushrod ends to a light to inspect holes and make sure they are completely clear.

Lube the lifter side of the pushrods with molylube. Also lube guide plate where pushrods will rub.

Now install the pushrods through the guide plate into lifter sockets. To make sure you are in the center of each lifter, spin pushrod with your fingers pressing lightly. It will find the middle easily. Now lube top of pushrods with molylube.

Now it’s time to install your new Scorpion Rockers. Make sure they have been final washed. Just wipe with a clean lint-free rag and lube the trunnion with any thin motor oil. Also lube the pushrod cup with a generous amount of molylube. Now make sure the flat surface of the trunnion is facing up. Next, set the rocker over oiled rocker stud. Make sure the pushrod is in center of pushrod cup by lightly pressing on rocker and spinning pushrod. Install all rockers the exact same way.

NOTE: Don’t worry about the lobes that are up and do not rotate engine. This action can result in bending pushrods. DON’T ROTATE YET.

Now flood the top of stud and trunnion with motor oil before screwing polylock down. DO NOT TIGHTEN. Spin polylock down with your fingers until pushrod has no lash, but will still spin with your fingers. Repeat until all rockers are installed.

Take spark plugs out of head so you are not fighting compression. Then, with a long ratchet and a socket to fit balancer bolt, rotate in engine direction one turn at a time. This will loosen some of the rocker. With your fingers tighten polylocks until there’s no lash, checking that pushrods still spin. Repeat exactly over and over until all rockers are down with no lash. NOTE: As you take lash out of loose rocker arms some of the valves will start opening. This is okay.

Now it’s time to adjust the valves. The most important thing is to do one cylinder at a time starting at front and working your way around. Rotate in normal engine direction. When the exhaust valve starts to open, adjust intake valve. When the intake valve opens and starts to close, adjust exhaust valve.

FOR HYDRAULIC CAMS AND HYDRAULIC ROLLER CAMS

Example: When the exhaust valve just starts to open on #1 Cylinder, adjust #1 intake valve by loosening polylock slightly while spinning pushrod, until you feel lash in the rocker arm. Spin polylock down until you feel lash go away and now feel the pushrod snug up a little while you’re spinning it. This is known as 0 lash. Now place offset 5/8 box wrench on polylock facing exhaust side of head at 6 o’clock position. Turn wrench to the 3 o’clock position. Now use T-handle allen wrench and screw the set screw down against the top of stud firmly. Then bump wrench slightly tighter to lock set screw. DO NOT OVERTIGHTEN! This will split the polylock. You don’t need much to lock set screw to stud. After adjusting put a magic marker slash across top of rocker to tell you it has been done. Now rotate engine until intake valve opens and just starts to close and repeat adjustment on #1 exhaust valve (Note: One cylinder at a time). Repeat one cylinder at a time until complete engine is finished.


Now it’s time to double check starting at #1 cylinder. When exhaust starts to open check intake. New hydraulic lifters won’t be pumped up yet, so you should be able to spin pushrod with some resistance. Think of a hydrau-lic lifter as a shock absorber, and you want to be in the middle of it. You will be able to push the lifter plunger to the bottom of the lifter until you have oil pressure and then it becomes solid. You should put a 2nd mark on top of the rocker so you know it has been double checked. All rockers that are 100% finished being adjusted should have a magic marker X on them. One mark for 1st adjustment, 2nd mark for final checked.

ADJUSTING VALVES ON SOLID LIFTER OR ROLLER CAMS

The most important thing to know is to adjust one cylinder at a time, starting at #1, and work your way around. Rotate in normal engine direction. When the exhaust valve starts to open on #1 cylinder, adjust intake valve. When the intake valve opens and starts to close, adjust #1 exhaust valve.

Example: When exhaust valve starts to open on #1 cylinder, adjust #1 intake valve by loosening polylock slightly while spinning pushrod until you feel lash in the rocker. Now spin polylock down until you feel the lash go away. You will feel the pushrod snug up a little while you’re spinning it. This is known as 0 lash. Place offset 5/8 box wrench on polylock. Loosen polylock slightly while sliding feeler gauge in-between roller and tip of valve (See cam card for lash spec).

Spin polylock down against feeler gauge. Now use a T-handle allen wrench and screw the set screw down against the top of stud firmly, then bump wrench slightly tighter to lock set screw. DO NOT OVERTIGHTEN! This will split polylock. You don’t need much pressure to lock set screw to stud. After adjusting put a magic marker slash across top of the rocker to tell you it has been done, then rotate engine until intake valve on #1 cylinder opens and starts to close. Now adjust #1 exhaust valve. Repeat same valve adjust procedure ONE CYLINDER AT A TIME. Repeat one cylinder at a time until complete engine is finished.

Now it’s time to double check. Starting at #1 cylinder, repeat valve adjustment procedure. When exhaust valve starts to open, check #1 intake with feeler gauge. After removing feeler gauge, spin push rod. This guarantees nothing is rubbing the pushrod. You should put a 2nd mark on top of rocker so you will know it has been double checked. All rockers that are 100% finished being adjusted should have a magic marker X on them. One mark for 1st adjustment, 2nd mark for final check.

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Phone 352-512-0800 • Fax 352-512-08015817 NW 44th Avenue • Ocala, Florida 34482


PD-6/11

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