The 2013 season is a time to reflect on those who have been responsible for the enormous success Pro Circuit has experienced
since our operation first began in 1978. Nothing would be possible without the continued support of our fans, customers, sponsors,
employees, race team and support riders (both domestic and international), and I can only hope this support grows throughout the
years. Your support makes what we do possible.
Rest assured, we will work hard to develop and produce the best products possible for our customers. Product development is
a continual process, and we devote incredible amounts of time to testing products with our in-house testing facility, race team, and
support riders (who own all brands and sizes of motorcycles), and feel this is the best way to produce the most accurate real-time test
results. We translate these test results into race-proven products for your bike, and will continue to do so in the years to come.
Proof is in the results. With 29 AMA Championships, and thousands of race wins earned by our race team, support teams, and
loyal customers, why wouldn’t you choose Pro Circuit? Your loyalty is what keeps us going, and the feeling
you get when using our products is the greatest reward any company could ask for.
We Race. We Win…and we couldn’t do it without you.
Sincerely,
RACE-PROVEN PRODUCTS
Corona, CA
PRO CIRCUIT HEADQUARTERS
Loud is out. Through innovation and
testing, we’re able to meet sound limits
and still give you raw power.
Our products are made in the USA. This
allows for better quality, and comfort
knowing that you are receiving the best.
High-quality, lightweight, durable, carbon
fiber is used to construct the end-cap for
out Ti-5 titanium exhaust system.
Two-Meter max is a sound limit rule
applied to AMA and FIM racing with a
115dB pre-race limit and 116dB post-
race limit
Professional and amateur racing allows
us to develop a great, quality product for
our customers.
The Ti-5 is constructed from titanium
throughout the muffler can, header, and
mid pipe areas.
Designed to meet the 2013 Two-Meter max sound requirements set forth by the AMA and FIM
RC-4 resonance chamber helps to reduce noise output
A newly added machined titanium mid-pipe to head pipe joint for a better, leak-free fit
Aluminum muffler bracket
T.I.G. welded
Asymmetric muffler design for increased packing volume
Each exhaust system comes with an
additional silencer packing kit!
Ti-5 end-cap available in carbon fiber only.
4-STROKE EXHAUST Ti-5
4
FEATURES
951.738.8050 www.procircuit.com
REPLACEMENT END-CAP
Ti-5 TITANIUM EXHAUST SYSTEM - CARBON FIBER END-CAP
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RYANVILLOPOTOMonster Energy + Kawasaki
Our RC-4 resonance chamber to help
reduce noise output.
Machined titanium mid-pipe to header
joint for a better fit.
Available for the carbon fiber or titanium end-cap options.
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Ti-5 TITANIUM EXHAUST SYSTEM - TITANIUM END-CAP
Ti-5 REPLACEMENT DECALS
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CHADREEDTwo-Two Motorsports + Honda
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Designed to meets the 2013 Two-Meter max sound requirements set forth by the AMA
RC-4 resonance chamber helps to reduce noise output
Machined titanium mid-pipe coupler at the head pipe/mid-pipe junction to improve joint integrity and sealing
Aluminum muffler bracket
T.I.G. welded
Asymmetric muffler design for increased packing volume
4-STROKE EXHAUST Ti-5 DUAL
FEATURES
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Each exhaust system comes with an
additional silencer packing kit!
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Ti-5 TITANIUM DUAL EXHAUST SYSTEM - CARBON FIBER END-CAP
Our RC-4 resonance chamber to help
reduce noise output.
Also available in a titanium end-cap.
Available for the carbon fiber or titanium end-cap options.
Ti-5 REPLACEMENT DUAL DECALS
7951.738.8050 www.procircuit.com
The stainless steel and aluminum construction guarantees a lightweight, but durable exhaust
RC-4 Resonance Chamber helps to reduce noise output
A newly added machined mid-pipe to head pipe joint for a better, leak-free fit
Aluminum muffler bracket
T.I.G. welded
Asymmetric muffler design for increased packing volume
Removable USFS Approved spark arrestor and optional insert for closed course racing
4-STROKE EXHAUST T-5
FEATURES
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Designed to work with OEM head pipe or Pro Circuit’s stainless steel head pipes.
Also, each T-5 exhaust comes with an
additional silencer packing kit, and a race
tip for closed course racing!
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Machined mid-pipe to header joint for
a better fit.
Available for the race system & slip-on silencer.
T-5 REPLACEMENT DECALS
T-5 STAINLESS RACE SYSTEM
T-5 STAINLESS SLIP-ON SILENCER
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Our RC-4 resonance chamber to help
reduce noise output.
2
The Ti-4R is constructed from titanium and is designed for closed
course racing. Our RC-4 Resonance Chamber head pipe is included
in most applications along with a billet aluminum mounting bracket.
Our T-4R features the same performance benefits as the Ti-4R,
except the T-4R is constructed from aluminum and stainless steel.
The T-4 system includes a removable USFS Approved spark
arrestor, billet aluminum mounting bracket, and is designed for easy
disassembly and re-packing when needed. Some models include an
RC-4 head pipe.
The T-4S Slip-On is intended for that rider looking for an
inexpensive, easy-to-install, lightweight performance silencer
that can bolt onto your stock head pipe. The T-4S Slip-On comes
equipped with a USFS Approved spark arrestor.
4-STROKE EXHAUST Ti-4 & T-4 SERIES
8 951.738.8050 www.procircuit.com
Pro Circuit offers a line of stainless steel replacement
head pipes that are designed to be used with the
stock or any Pro Circuit slip-on exhaust. These head
pipes are the ideal replacement for the stock units
and cost much less.
Some T-4 and T-4S exhausts come with
an additional packing kit and race tip for
closed course competition.
Ti-4R TITANIUM EXHAUST SYSTEM
T-4R STAINLESS/ALUMINUM EXHAUST SYSTEM
T-4 STAINLESS/ALUMINUM EXHAUST SYSTEM
T-4S STAINLESS/ALUMINUM SLIP-ON
STAINLESS STEEL HEAD PIPES
The Ti-4 is a titanium exhaust that offers a removable end-
cap design, drilled titanium mounting brackets, a removable
spark arrestor, titanium silencer body for extreme lightweight,
and a titanium slip-fit inlet pipe for quick installation and
reduced weight.
The T-4 is a stainless steel and aluminum constructed
exhaust. It has a stainless steel removable end-cap, billet
aluminum mounting bracket*, removable spark arrestor,
brushed aluminum body, and a stainless steel slip-fit inlet
pipe for a perfect fit and quick installation.
9
Ti-4 SLIP-ON ATV EXHAUST
TYPE 496 SLIP-ON (NOT PICTURED)
T-4 SLIP-ON ATV EXHAUST
4-STROKE EXHAUST ATV’S
*Not all models have billet aluminum mounting brackets. Please call for information.
2-STROKE EXHAUST PIPES & SILENCERS
10
The Works Pipe features strong brackets for increased durability, and
an unplated, oiled metal finish for that factory “works bike” look. The
Works Pipe is constructed from stamped, high quality, carbon steel,
hand welded and designed to improve power from bottom to top.
The Platinum Pipe delivers the same performance gains as our Works
Pipe, but features a rust-free platinum coating, which requires less
maintenance. This pipe is also hand welded and is ideal for riders
looking to ride in extreme weather conditions.
Our Platinum 2 Pipe is designed specifically for people who ride off-
road or in extreme weather conditions. Utilizing heavy-duty 18-guage
metal, the Platinum 2 Pipe offers increased protection from rock or
crash damage. This pipe also features a platinum coating, which
requires less maintenance, and delivers increased gains in the low
and mid-range part of the power band.
WORKS PIPE
PLATINUM PIPE
PLATINUM 2 PIPE
11951.738.8050 www.procircuit.com
Our R-304 Silencer is our most popular “full race” silencer.
Constructed from aluminum and stainless steel, the R-304
is lightweight and offers increased durability. The compact
design also offers optimum performance gains and is easy
to re-pack when needed. For closed-course racing only.
The 304 Silencer’s long body design helps to reduce
noise output and is recommended for any two-stroke. Fits
Pro Circuit or most stock exhaust pipes*. Constructed
from aluminum and stainless steel, the 304 is extremely
lightweight and is easy to re-pack when needed.
The Type 296 Silencer includes a USFS Approved spark
arrestor and is easy to re-pack. The Type 296 reduces
noise output to about 96dB and improves performance.
Available in different sizes for all Pro Circuit two-stroke
silencers. Includes all the hardware and packing needed to
keep your bike running quietly and at its very best.
R-304 SILENCER 304 FACTORY SOUND SILENCER
TYPE 296 SPARK ARRESTOR SILENCER 2-STROKE SILENCER PACKING KIT
*For more information on specific applications, please call Pro Circuit.
TAKAHIGASHINOMonster Energy + Famous Stars and Straps
Pro Circuit + Cobra
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2-STROKE EXHAUST COBRA
*Must run Cobra 50 Works/Platinum Pipe with Cobra 50 R-304 Silencer. *Must run Cobra 65 Works/Platinum Pipe with Cobra 50 R-304 Silencer.
COBRA 50 WORKS PIPE* COBRA 65 WORKS PIPE*
COBRA 50 R-304 SILENCER*
COBRA 50 PLATINUM PIPE (NOT PICTURED)* COBRA 65 PLATINUM PIPE (NOT PICTURED)*
COBRA 65 R-304 SILENCER*
The Cobra Throttle Body Tube is CNC-machined out of aluminum, and are Teflon
coated on the inside to reduce friction which gives you a smoother twist of the throttle.
COBRA THROTTLE BODY TUBE
DIFRANCESCORYDER
13951.738.8050 www.procircuit.com
2-STROKE EXHAUST ATV’S
Pro Circuit’s two-stroke exhaust technology offers
unparalleled performance and power for almost any two-
stroke ATV. Increased horsepower and torque gains will
quickly be noticed across the entire rpm range. The platinum
finish on this pipe reduces rider maintenance and helps
protect the pipe from nature’s elements.
The 304 Factory Sound Silencer offers good looks, and
great sound. The 304 silencer is constructed of aluminum
and stainless steel which also offers increased durability
and performance. Designed to be easily re-packed when
needed. If you are riding or racing on a closed course, Pro
Circuit recommends the 304 Factory Sound Silencer
The Type 296 Spark Arrestor Silencer is the ideal off-road
silencer and will increase performance when compared
to stock. The 296 also comes equipped with a USFS
Approved internal spark arrestor for riding in noise sensitive
or National Forest areas.
PLATINUM ATV PIPES
304 FACTORY SOUND SILENCER TYPE 296 SPARK ARRESTOR SILENCER
304 Factory Sound Silencer and Platinum
Pipe shown on a Honda TRX250R model.
14 951.738.8050 www.procircuit.com
ENGINE PERFORMANCE MODS
Four-stroke engine modifications by Pro Circuit increase power from
bottom to top with no loss of reliability. Modifications are developed
and tested in our race shop and on the dyno. All modifications have
been race proven by riders like Ricky Carmichael, Blake Baggett,
Dean Wilson, Kevin Windham and Chad Reed. Any four-stroke race
bike or ATV engine will benefit from our engine modifications.
Head Modification
Head & Cylinder Modification
REM Isotropic Finishing
Carburetor Service
Carburetor Service
Crankshaft Rebuild
Crankshaft Rebuild
Copper Valve Seat Installation
Copper beryllium valve seats will not chip like the stock seats, and
dissipate heat better which will increase the lifespan of your valves.
REM isotropic finishing helps to reduce friction and increase the
lifespan of your transmission parts. It improves shifting, reduces
noise, lessens vibration and lowers operating temperatures.
Our two-stroke engine modifications increase power from bottom
to top with no loss of reliability. Any two-stroke engine will benefit
from our engine modifications.
4-STROKE ENGINE MODIFICATIONS
COPPER BERYLLIUM VALVE SEATS
REM ISOTROPIC FINISHING
2-STROKE ENGINE MODIFICATIONS
SEANCANTRELLMonster Energy + Team Green Kawasaki 15
KX85/100 and RM85 short
carburetor modification
Kawasaki KX100 supermini engine shown.
Power valve & spring sold separate.
Labor prices above were based on
new engine supplied to Pro Circuit
for modifications. Cost may vary
depending on condition of engine
supplied by customer.
Improves mid-to-top power and is available for the KX85/100 and CRF150R
models only.
Increases throttle response, increases power from bottom to top with more
over rev, and choke removal.
Improves bottom-end power and eliminates dip in horsepower curve.
This power valve lowers the exhaust port for huge gains in bottom-end while
maintaining peak horsepower.
The adjustable power valve allows the tuner to adjust the power curve to
where the rider wants it.
CARBURETOR BORING
SHORT CARBURETOR MODIFICATION
KX85/100 GOVERNOR SPRING
KX85/100 POWER VALVE (2-PIECE)
KTM65 ADJUSTABLE POWER VALVE
SUPERMINI ENGINE BUILDING
ENGINE PERFORMANCE MINI’S
CR85 Supermini
KX85 Supermini
KX100 Supermini
RM85 Supermini
YZ85 Supermini
ENGINE PERFORMANCE PARTS
Pro Circuit clutch springs are a must have for any dirt bike, stock or
modified. Due to the constant heat and torque abuse the clutch is
subjected to, we designed our clutch springs to increase clutch life and
reduce slipping.
Designed to stand up to higher engine rpm and operating temperatures
while also reducing friction and the chance of rod and wrist pin damage.
Pro Circuit’s Titanium Exhaust and Intake Valves are CNC-machined
and precision ground using only titanium. Every valve is sprayed with a
thermal-nitride coating to increase performance and product life.
Increasing the compression will cause an increase in both low-
end torque and top-end power. Our high-compression pistons
will work equally well in a stock or modified engine. Each kit
contains piston, rings, pin and circlips.
Our camshafts are designed using the latest valve train
modeling technologies and improves power from bottom to
top.
CLUTCH SPRINGS
COATED WRIST PINS
TITANIUM EXHAUST/INTAKE VALVES (PAIR)
HIGH-COMPRESSION PISTON KIT
CAMSHAFTS
16
Valve spring kit shown
Suzuki springs shown
* Depending on your model of bike, some Pro Circuit valve springs will also include seats
Coated buckets are designed to last longer than stock, reduce cam lobe
and bucket wear, and will prolong the life of your engine’s cam.
Pro Circuit valve springs allow your engine to run at a higher rpm without
loss of valve control. Complete kit includes keepers, spring retainers*
COATED BUCKETS (PAIR)
VALVE SPRING KITS
VALVE SPRINGS
17951.738.8050 www.procircuit.com
ENGINE PERFORMANCE ACCESSORIES
The Tach/Hour Meter keeps track of your engine’s service life and works
on any type of engine. No batteries required.
Our standard radiator hose kit replaces only the stock hoses. Made of
premium-grade silicone throughout, the standard hose kit operates at
higher temperatures and pressures than other rubber hoses.
The “Y” radiator hose kit is designed to eliminate the plastic “Y” elbows
found in other radiator hoses that in extreme conditions can melt. The
“Y” hose is designed to be lighter and withstand expanding.
TACH/HOUR METER
STANDARD RADIATOR HOSE KIT
RADIATOR HOSE “Y” KIT
This replacement kit is designed for Kawasaki and Suzuki race bikes
and allows the wire screen to be removed for optimum performance.
Please call for available model applications.
SCREEN ELIMINATOR KIT
TRIGA’s iBoost2 is an off-the-shelf, easy to install throttle body enhancement
kit that will give you more power and better throttle response.
TRIGA IBOOST2
An engine control unit for four-stroke fuel-injected motorcycles. Easy to
install and has pre-set maps that offer improved performance and better
throttle response.
The VT-1 device connects directly to the GP-1 EVO unit allowing
easy communications between them. Riders have a choice between
nine levels so you can adjust the power to suit your riding style or
track conditions.
The MD-60-LOG is a GPS lap timer with a built-in data logger.
Logger shows live lap times and up to 4 split times.
Fits to any bike in minutes without any wiring needed and detects
the engine by identifying wave frequencies that flow through the
surface it sits on.
GET GP-1 EVO WITH GPA
GET VT-1 CONFIGURATOR (FOR GP-1 EVO)
GET MD-60-LOG
GET C1 ENGINE HOUR METER
SUSPENSION SFF AIR WORKS SHOWA
18 951.738.8050 www.procircuit.com
The right fork houses two air chambers, each having their own oil volume. The inside chamber (high pressure), and outside chamber
(low pressure) can both be adjusted by changing the pressure and oil volume to achieve the type of performance you require. Using
air as a spring results in a much calmer, more “connected to the ground” feel.
Since the left fork has no spring; the cartridge, pistons and shims are a lot bigger, providing better front end traction, bump
absorption and a much more comfortable stroke with less feedback.
The forks still feature 49mm titanium-nitrate coated tubes that provide more durability and a smoother stroke.
Larger CNC-Machined billet axle lugs for increased durability and performance.
The Works Showa shock offers a more stable and controlled ride with slightly cooler temperatures.
50mm hard-anodized Kashima coated body has less friction and reduced heat build up.
Standard giant 18mm shock shaft.
FEATURES
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Optional turquoise titanium-nitrate coating.Right fork houses two air chambers, each
having their own oil volume.
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Showa’s SFF (Separate Function Fork) Air Forks are designed to
provide better front end traction, bump absorption, comfortable
stroke, flex balance as well as a more stable and controlled ride.
Works Showa forks require the use of Pro Circuit
triple clamps and are available for most models.
2012-2013 Kawasaki KX250F/450F
requires new front axle & spacers.
SFF AIR WORKS SHOWA SUSPENSION
WORKS TRIPLE CLAMP KIT
AXLE & SPACERS
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SUSPENSION MODS STAGES
Complete disassembly of your shock and forks for cleaning
and inspection of all internal parts. Replacement of worn parts
if required** and complete reassembly using PC-01 and PC-02
suspension fluids. New springs will be installed if needed and all
clickers and race sag will be pre-set to your riding weight and our
recommended settings.
STAGE 1 (SHOCK/FORK OIL CHANGE & SERVICE) PACKAGE*
*Parts not included.
**Parts required may vary depending on condition
of internal parts upon inspection
All of the stage one modifications plus complete revalving of
your shock and forks for your riding and ability level. This custom
tuning and set-up fine-tunes your bikes handling and improves the
overall performance of your suspension handling.
All of the stage one and two modifications plus the option to install
our works parts, like National Spring Tubes, Supercross Spring
Seats, Works Bladder Caps, works shock anodizing kit and more.
This modification is our top-of-the-line suspension set-up and will
benefit riders of any ability level.
STAGE 2 (SHOCK/FORK REVALVE & SET-UP) PACKAGE*
STAGE 3 (SHOCK/FORK REVALVE & SET-UP) PACKAGE*
*Parts not included.
*Parts not included.
20
SUSPENSION MODS MINI’S
KTM65SX MODS & SERVICEYZ, KX, RM, KTM, MINI
MODS & SERVICE CRF150R MODS & SERVICE
85cc Modification & Service
KTM 65SX Modification & Service
KX85/100 Works Suspension Available
CRF150R Works Showa Suspension
Designed for the rider that demands the most in both
performance and appearance of their suspension.
Every detail has been refined to create the first 100%
complete works suspension kit that doesn’t compromise
anything. The forks and shock are hand assembled with
Pro Circuit’s internal specifications and spring rates,
tailored to meet your personal racing needs.
KX85/100 WORKS SHOCK
KX85/100 WORKS FORKS
Fork Service & Oil Change Fork Service & Oil Change Fork Service & Oil Change
Shock Oil Change & Service Shock Oil Change & Service Shock Oil Change & Service
Fork Revalve & Set Up Fork Revalve & Set Up Fork Revalve & Set Up
Shock Revalve & Set Up Shock Revalve & Set Up Shock Revalve & Set Up
Bladder Cap Kit w/Reservoir Bladder Cap Kit Bladder Cap Kit
Works Coating Kit Works Internal Kit (kx only) Anodize Kit
Works External Kit (kx only) Shock Body Hard Anodizing
Works Coating Kit w/Fork Caps
CAMPBELLJOHNNYJohnny Campbell Racing + Honda
21951.738.8050 www.procircuit.com
SUSPENSION MODS PARTS
PC-03 seal and o-ring grease should be used on any seal or o-ring during
assembly. PC-04 assembly lube is the ideal all purpose grease which provided
three times greater film strength compared to conventional greases.
PC-03 & PC-04 GREASE & LUBE
Our Works Bladder Cap kit will reduce shock fade by increasing nitrogen
volume and includes bladder, cap and air valve. Color and shape may vary
depending on type of bike. Available for most off-road models.
WORKS BLADDER CAP KIT
Improves shock control, traction, bottoming resistance and
eliminates the possibility of hydro-lock. Includes shock
piston, band and o-ring.
Available for the 2013 CRF450R and 2013 KX450F. Comes
with extension, gauge, swivel adaptor and pump.
Can be used with most air pumps/gauges.
WORKS SHOCK PISTON KIT
AIR FORK PUMP/DIGITAL GAUGE KIT
SFF AIR FORK EXTENSION
SUSPENSION MODS PARTS
22 951.738.8050 www.procircuit.com
Blue and green anodized pieces also available.
Allows the oil in the forks to flow smoother and with more control.
National Spring Tubes are available for most models of bikes.
Easily adjust compression and pre-load without
having to remove your handlebars. Simply lock
on and turn clockwise 1/4 turn per click to make
compression damping harder.
Available for most KTM models are Pro Circuit’s
reservoir, bladder, bladder cap, shock piston and
motocross spring tubes to enhance performance.
Designed specifically for Supercross and offers increased oil flow control
to slow down the stroke of your forks. Supercross spring seats are
available for most off-road bikes, color may vary depending on type of
bike.
Pro Circuit fabricates these works shock kits for most Showa, KYB and
WP shocks. These kits are machined aluminum that is anodized for surface
protection, durability and appearance.
Replacement shock and fork springs are available for most Showa, KYB
and WP equipped models.
NATIONAL SPRING TUBES
FORK CAP ADJUSTERS
KTM SUSPENSION UPGRADES
SUPERCROSS SPRING SEATS
WORKS ANODIZED SHOCK KIT
REPLACEMENT SHOCK & FORK SPRINGS
SFF FORK SPRING
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The new Triple Clamp Kit features clear anodized top and bottom
clamp for that “works look”. Benefits include altered triple clamp
offset* for better handling, bar mount is offset 5mm to allow for
handlebar adjustments in either one of two different bar mount
positions, reversible bar mount and is available in 1 1/8” standard
bar mount height only.
We offer two different pull rods for the KX85/100, one that is designed to
raise the chassis and the other to lower the chassis to accommodate riders
of any age. KX65 pull rods are designed to raise the chassis.
The KX85/100 Linkage System improves handling, stability and
includes all of the required bearings and seals.
Pro Circuit’s Linkage Arms are designed to stiffen up the initial linkage curve
and lower the chassis, making the bike much more stable. This will also help
eliminate the initial loose and wallowy feel. Turning and cornering capabilities
are greatly improved as well.
TRIPLE CLAMP KIT
KX85/100 PULL RODS
KX65 PULL RODS
KX85/100 LINKAGE SYSTEM
LINKAGE ARMS
New Triple Clamp Kit also available for the
Kawasaki supermini.
SUSPENSION ACCESSORIES
Valving modifications for better stability in corners available for
MX, SX and X-model off-road valving.
STEERING STABILIZER MODIFICATIONS
*Some models are stock offset.
BAGGETTBLAKE
Monster Energy + Pro Circuit + Kawasaki
ACCESSORIES GRAPHIC KITS
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Heavy-duty clear vinyl is used for all sticker components and has a self-adhesive backing for easy installation. Graphic kit
includes: Front and rear fender decals, tank shroud decals, fork guard decals, swing arm decals, air box decals, seat cover
and number plate backgrounds.
MONSTER ENERGY/PRO CIRCUIT/KAWASAKI GRAPHIC KITS
KLX110
KLX140
KX250F
KX250F
KX450F
KX65
KX85
‘10-13
‘08-13
‘09-12
‘13
‘12-13
‘00-13
‘01-13
25951.738.8050 www.procircuit.com
Graphic kit includes: Front and rear fender decals,
tank shroud decals, fork guard decals, swing arm
decals, air box decals, seat cover and number plate
backgrounds.
Graphic kit includes: Front and rear fender decals,
tank shroud decals, fork guard decals, swing arm
decals, air box decals, seat cover and number plate
backgrounds.
Graphic kit includes: Front and rear fender decals,
tank shroud decals, fork guard decals, swing arm
decals, air box decals, seat cover and number plate
backgrounds.
Graphic kit includes: Front and rear fender decals,
tank shroud decals, fork guard decals, swing arm
decals, air box decals, seat cover and number plate
backgrounds.
Graphic kit includes: Front and rear fender decals,
tank shroud decals, fork guard decals, swing arm
decals, air box decals, seat cover and number plate
backgrounds.
PRO CIRCUIT KAWASAKI GRAPHIC KITS
PRO CIRCUIT HONDA GRAPHIC KITS
PRO CIRCUIT KTM GRAPHIC KITS
PRO CIRCUIT SUZUKI GRAPHIC KITS
PRO CIRCUIT YAMAHA GRAPHIC KITS
KTM150-450 (SX-F Models)
KX250F
CRF250R
RM-Z250
YZ250F
KX450F
CRF450R
RM-Z450
YZ450F
‘11-13
‘13
‘10-13
‘10-13
‘10-13
‘12-13
‘13
‘08-13
‘10-13
26 951.738.8050 www.procircuit.com
ACCESSORIES HARD PARTS
Pre-drilled for safety wire, sold in pairs.
BRAKE BANJO BOLTS
Billet aluminum and features on-the-fly adjuster. Four-
stroke model shown, two-stroke models also available.
Everything you need for a fast and easy rebuild of your
Quick Adjust Clutch Perch.
Billet aluminum and eliminates the free play on the stock
pedal set-up.
Made to secure the head pipe and slip-on silencer (four-
stroke models only).
Billet aluminum and with etched Pro Circuit logo.
Designed to enhance traction during starts and prevent
wheelies. Available for most Honda, Kawasaki, Suzuki,
Yamaha and KTM models. Also available for Pro Circuit
Works Suspension.
Our CNC-Machined, hard anodized, billet aluminum
ignition cover increases strength, rigidity and improves
wear resistance. Available for the KX250F only (‘11-13).
Machined aluminum and Teflon coated for smoother action,
available for most two and four-stroke models.
CRF model shown. Available for most models.
QUICK ADJUST CLUTCH PERCH
CLUTCH PERCH REBUILD KIT
REAR BRAKE CLEVIS
SWIVEL PIPE SPRINGS
CLUTCH COVERS
LAUNCH CONTROL
BILLET IGNITION COVER
THROTTLE TUBES
ENGINE PLUG KITS
27
Hi-flow impeller increases water flow, available for most
CRF and KXF models.
Lightweight billet aluminum and allows precise wheel
alignment. Honda models are red, all others are colored
as shown.
Designed to reduce mud from packing in the pegs.
Features extra wide platform and deep teeth for increased
rider stability.
Pro Circuit is now an authorized Raptor Titanium footpeg
distributor. Creates the perfect grip to enhance racing
performance.
Made by Sunline and designed to fit the stock or Pro
Circuit clutch perch.
Machined aluminum to eliminate stripping. Fits most
4-stroke models.
Quick and easy adjustment for most 4-stroke models.
Pro Circuit’s Shift Lever will not fold back and become
packed with dirt. Used by the Monster Energy/Pro
Circuit/Kawasaki team. Available for most Honda
and Kawasaki Models.
ARC levers are adjustable for different hand sizes
and are designed to flex during impact. The top
choice for privateers and pro’s.
Made from square aluminum tubing and featuring our
non-slip rubber top. Side panel kits are easy to install
and feature a high-strength 3M decal.
WATER PUMP KIT
AXLE BLOCKS
TITANIUM FLOW-THRU FOOT PEGS
RAPTOR TITANIUM FOOTPEGS
CLUTCH AND BRAKE LEVERS
HOT START CONNECTOR
FUEL MIXTURE SCREW
SHIFT LEVER
ARC COMPOSITE CLUTCH AND BRAKE LEVERS
STANDARD SIDE PANEL KIT
MINI BIKE STAND
STANDARD BIKE STAND
ACCESSORIES HARD PARTS
Constructed from lightweight carbon fiber. Replacement
insert available. Helps prevent chain derailment.
Designed for most KX, KXF and Yamaha models.
High-impact plastic and mounts easily to your number
plate.
Monitor the running temperature of your engine, shock or
radiators. Three self-adhesive strips per package.
Protects the rear brake pedal from extensive damage.
Comes with 8 and 10mm tabs.
Constructed from silicone and includes a printed Pro
Circuit logo. Replaces stock version that is attached to gas
cap.
CHAIN GUIDE
BRAKE HOSE CLAMP
CABLE GUIDE
THERMOSTRIPS
BRAKE SNAKE
FUEL TANK BREATHER HOSE
STANDARD & MINI BAR PADS
FAT BAR PADS
5.1, 5.7, 6.0, 6.1, 6.3, 6.4, 6.6, 6.7 and 6.9 size nipple
jaws available.
SPOKE WRENCH NIPPLE JAWS
SPOKE WRENCH HANDLE
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Designed to protect the stock throttle position sensor from
harmful roost and damage. Only KX250F 11-12 model.
THROTTLE POSITION SENSOR GUARD
Monster Energy + Team Green Kawasaki
CIANCIARULOADAM
Available in different sizes for all Pro Circuit four-stroke
exhaust silencers. Includes all the hardware and packing
needed to keep your bike running its best.
Available in different sizes for all Pro Circuit two-stroke
silencers. Includes all the hardware and packing needed to
keep your bike running quietly and at its very best.
For easy removal and installation of pipe springs.
Gasoline in the tank can lose its combustibility when it
reaches hot temperatures. Our heat shield reduces heat and
increases performance. Available in gold or silver wrapping.
4-STROKE EXHAUST PACKING KIT
2-STROKE SILENCER PACKING KIT
SPRING PULLER
HEAT SHIELDS
29951.738.8050 www.procircuit.com
Gold
Silver
ACCESSORIES GIFT ITEMS
30 951.738.8050 www.procircuit.com
Black canvas folding race chair with the Pro Circuit logo
silk screened on the front and back. Perfect for watching
races between motos.
Features the half-globe Pro Circuit logo and We Race logos.
The Original Glove by Mechanix Wear takes on a new look
inspired by the Monster Energy/Pro Circuit/Kawasaki team,
and is perfect for any mechanic.
RACE CHAIR
RACE UMBRELLA
TEAM PRO CIRCUIT MECHANIX WEAR GLOVES
Perfect for that early morning cup of coffee at the track.
Give your license plates a little style with our black or
chrome license plate frames. Not sold in pairs.
Manufactured exclusively through Mechanix Wear, the
Race Team Apron allows for quick access to tools and
parts placed in various pockets.
Stylize your office desk with our number one plate
inspired mouse pad.
STAINLESS STEEL MUG
LICENSE PLATE FRAME CHROME
RACE TEAM APRON
MOUSE PAD
CERAMIC MUG
LICENSE PLATE FRAME BLACK
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Ideal for keeping your keys, school or gym pass near
you at all times. Includes an easy-open metal hook and
sublimated Pro Circuit logos; front and back.
Absorbs water and oils, fire resistant and is washable
so it is easy to maintain that factory look.
LANYARD
PIT RUG
DELUXE LOGO SHEET
ORIGINAL LOGO SHEET
FRONT FENDER DECALS (PAIR)
NUMBER ONE RACE BANNER 90” x 23”
VAN/TRUCK DECAL 36” x 9”
Traveling or need a new bag to put all of your
gear? Our Monster bag collection has just
what you need.
DELUXE ROLLER BAG
ROLLER BAG
OVERNIGHT BACK PACK
TRACKSIDE BACK PACK
Trackside Overnight Roller Bag Deluxe Roller Bag
PRO CIRCUIT APPAREL
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33951.738.8050 www.procircuit.com
1 8 15
2 9 16
3 10 17
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4 11
5 12
6 13
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Dirt Champ Tee Simple One Tee PC Monster Hat
Original Logo Tee Whipper Tee Zero Hat
International Tee Zibra Tee Straight Hat
Moon Walker Tee Monster Polo Shirt
Outfitters Tee Stacked Hat
Quake Tee International Hat
Rock Steady Tee Globe Hat
Red or Yellow
Black, Red, White or Gray
Blue, Green, Orange, Red, Yellow
11
RACE TEAM APPAREL
34 951.738.8050 www.procircuit.com
Back View
Back View
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3
2
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2 4
Team Full Logo Tee Team Full Logo Zip-Up Hoody
Team Tee Team Hoody
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8 9
6 7
10 11 12
5 9
6 10
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8 12
Team Long Sleeve Tee Team Thermal
Team Women Tee Team Beanie
Team Women Tank Team Hat
Team Crewneck Team Podium Hat
RACE TEAM
36 951.738.8050 www.procircuit.com
37
RACE TEAM PARTNER PRODUCTS
38
ALPINESTAR BOOTS
SCOTT GOGGLES
TWIN AIR PRODUCTS
DUNLOP TIRES
TRAXXAS R.C. CARS
GET PRODUCTS
Please call for model, size and
pricing information
Please call for pricing and models
RENTHALRK CHAINS
MAXIMA LUBRICANTS
BRAKING EXCEL WHEELS THOR RACEWEAR
39951.738.8050 www.procircuit.com
BUSINESS HOURS:
PRICES:
CONTENTS:
BACK ORDERS:
SHIPPING:
RETURNS:
LIABILITY:
Pro Circuit Products, Inc. is open from 9:00am to 6:00pm (PST) Monday through Friday. The service and suspension departments are
open from 9:00am to 6:00pm (PST) Monday through Friday. The showroom is open to the public from 9:00am to 6:00pm (PST) Monday
through Friday. Pro Circuit Products, Inc. is closed on weekends and all major shipping holidays.
Pro Circuit Products, Inc. believes the contents and specifications of its catalog, website, ads and promotions are correct. We
assume no liability for any errors in listings, specifications, part numbers, prices or model applications. We reserve the right to change
specifications, product descriptions, product quality, pricing and application at any time without prior oral or written notice.
All orders are shipped via FedEx, UPS or US Postal Service (military addresses only). The standard shipping method is FedEx ground
service. FedEx Express (3-day), air (2-day), overnight (1-day) and UPS services are also available at additional costs, and only when
requested and approved by Pro Circuit Products, Inc. Pro Circuit Products, Inc. does not offer COD delivery for retail customers. If
you require your order to be shipped via US Postal Service (military addresses only), there will be additional handling fees due to costs
incurred by Pro Circuit Products, Inc. in delivering packages to the post office.
No returns will be accepted on unused products after 30 days of purchase date. Returns for warranty consideration must be approved
by Pro Circuit Products, Inc. Prior to ANY return shipment, call Pro Circuit Products, Inc. for a return authorization number (RA#). New
product must be in original packaging and in condition fit to sell as new. A copy of your original sales receipt must be included with
the product being returned. Authorized returns are subject to a restocking fee of up to 20% of the original purchase price. All sales are
final on discontinued and close out items.
All products manufactured and/or distributed by Pro Circuit Products, Inc. are offered and designed for use with standard machines.
Pro Circuit Products, Inc. makes no claims as to the products effectiveness on modified machines. Pro Circuit Products, Inc. is the sole
determiner of abuse, misuse, installation errors and modifications. We assume no liability for any errors in listings, specifications, part
numbers, prices or model applications. Pro Circuit Products, Inc. reserves the right to change specifications, product descriptions,
product quality, pricing and model applications at any time without prior oral or written notice and without further obligation.
Adding new components to your motorcycle (especially to the engine, suspension or braking system) may radically alter the
acceleration, deceleration, handling and braking characteristics of your motorcycle. Ensure that all parts are installed and properly
torqued per the instructions supplied with the part or to the motorcycle manufacturer’s original specifications. Test the motorcycle with
the new part(s) on level ground, at low speed, without any other vehicles or obstacles nearby, to ensure that it is working properly.
Periodically recheck, adjust or replace the parts as may be necessary depending upon the terrain, use, mileage and rider input. Consult
the instructions supplied with the part, or the motorcycle manufacturer’s original specifications for further details. The failure to properly
install, maintain, or familiarize yourself with the new part’s use, and proper operation, may result in damage to the motorcycle, and/or
a loss of control, resulting in serious injury or death. Buyers assume all risk for any and all damage caused to themselves, a third party
and/or property by virtue of failure of these products. By installing and/or using a Pro Circuit Products, Inc. product, you hereby accept
and understand these stated terms and conditions.
Pro Circuit Products, Inc. will always try to avoid back orders. However if a back order situation does occur, Pro Circuit Products, Inc.
will take your order and ship your product as soon as it is available.
All prices are subject to change without prior oral or written notice. All orders are invoiced at prices in effect at the time of the shipment.
TERMS & CONDITIONS
SCOTT GOGGLES
RENTHAL
THOR RACEWEAR
Pro Circuit products are distributed world-wide. For a complete
distributor list and locations please visit our website.
2771 Wardlow Rd. Corona, CA 92882
TEL: 951.738.8050
FAX: 951.738.8065
www.procircuit.com
Pro Circuit Distribution: