The Monster Energy/Pro Circuit/Kawasaki Race Team graphic Kit is the best selling graphic kit we have ever produced! The kit offers riders the opportunity to show their support for the 2013 Monster Energy/Pro Circuit/Kawasaki Race Team. These high-quality, screen-printed graphic kits are manufactured exclusively for Pro Circuit by N-Style. Each sticker has a self-adhesive backing that will help keep your bike looking new.

Graphic Kit Includes:
•Front and rear fender decals
•Front fender curved decals
•Tank shroud graphics
•Fork protector decals
•Swing arm decals
•Air box decals
•Seat cover
•Plain backgrounds
•Sponsor decal pieces

The Monster Energy/Pro Circuit/Kawasaki Race Team Graphics Kit is the best-selling graphics kit we’ve ever produced! The 2012 kit offers riders the opportunity to transform the appearance of their bike while showing their support for the 2012 Monster Energy/Pro Circuit/Kawasaki Race Team. The placement of the race team graphics kit stickers are designed to create a professional looking race bike for competitive and recreational riders alike.

This high-quality, screen-printed graphics kit is manufactured exclusively for Pro Circuit by N-Style. For ease of installation, each sticker has a self-adhesive backing that will help keep your bike looking new. Additional product specifications are included below.

Official 2012 Monster Energy/Pro Circuit/Kawasaki Race Team Graphics Kit
Each kit contains:
Front and rear fender stickers, tank shroud graphics, fork protector stickers, swingarm stickers, airbox stickers, seat cover, backgrounds for front and side panel number plates **New for 2012!**
Available for most Kawasaki models .

The official 2011 Pro Circuit MX of Nations Team graphics are available for a limited time only! These high-quality screen-printed graphic kits are manufactured exclusively for Pro Circuit by N-Style. Heavy-duty clear vinyl is used for all sticker components and has a self adhesive backing for easy installation. This is a product that will keep your bike looking new for a long time. This is your opportunity to be part of the 2011 Team USA as well as Team Monster Energy Pro Circuit, the winningest team in the history of motocross. Order your team graphics kit today! Each kit contains front and rear fender stickers, tank shroud graphics, fork protector stickers, swingarm and airbox stickers and comes with background decals as well... Seat cover included!

Please call for more information.

Pro Circuit is pleased to introduce a new addition to their line of motorcycle accessories.
The Pro Circuit Pit Rug is designed to give your pit setup the “Factory” look while
protecting the ground and the environment at the same time. Adorned with Pro Circuit’s
legendary logos, this custom-crafted pit rug features a high-tech combination of
materials that quickly and easily absorb excess liquids. The tuft carpet provides
additional cushioning and comfort not found in the plastic mat versions, making this mat
“Mechanic Friendly”. The plush top also helps reduce the chance of nuts and bolts
bouncing away or getting lost in the dirt.

Pro Circuit Pit Rug
• FIM Approved
• Tuft: 1/8” or 1/10” cut-pile
• Size: 110 x 240 cm
• Weight: 14 lbs
• Pile Composition: 100% PA bcf or PA mono
• Backing: Black standard vinyl
• Highly absorbent (water, oils, etc.)
• Dust controlling
• Crush and slip resistant
• Fire resistant
• Easy to maintain
• Washable

The Ti-5 Race Systems are constructed of titanium throughout the muffler can, header and mid-pipe areas. Designed for optimum performance, riders will enjoy increased horsepower while still meeting both AMA and FIM sound requirements. Unlike other Pro Circuit exhaust systems, the Ti-5 offers consumers the choice between a titanium or carbon fiber end cap. Additionally, the asymmetrical muffler configuration maximizes packing volume to ensure sustained performance.

•Asymmetric muffler design
•Meets 2012 AMA/FIM 2-Meter max sound test
•Increased packing volume
•Aluminum muffler bracket
•TIG welded
•Comes with RC-4 Resonance Chamber
•Machined titanium mid-pipe to header joint
•Optional titanium or carbon fiber end cap
•Additional silencer packing kit included

Offer only applies to retail customers, limited offer - so don't miss out.

Pro Circuit now offers a replacement Carbon Fiber End Cap for Ti-5 Exhaust System mufflers that originally came with a carbon cap. The Carbon End Cap was designed in house and are made with twill carbon fiber cloth. During manufacturing, the end caps go through an autoclave process that uses both heat and temperature to ensure that the parts are as dense, uniform and free of air bubbles as possible. This combination of high strength materials and advanced manufacturing processes allows Pro Circuit to make an extremely lightweight part that showcases the weave of the carbon cloth without sacrificing strength or durability.

Replacement Carbon Fiber End Cap

Made with twill carbon fiber cloth
Comes with Carbon End Cap, 2 Ti-5 stickers, 4 rivets and instructions
Available for Ti-5 Exhaust Systems that originally came with a Carbon End Cap

Updated to meet FIM’s new sound requirements, and now also features a titanium shell for increased durability.

The Pro Circuit T-5 Carbon Euro System, which is only available to Pro Circuit’s international distributors, has been updated. To increase durability, the system now features a titanium shell rather than the aluminum shell that was featured in the 2012 model. The Pro Circuit T-5 Euro System has also been updated to meet the FIM’s new 112dB sound requirements.

Pro Circuit '13 T-5 Carbon Euro System Product Information:
Made in the USA
Asymmetric muffler design
Increased packing volume
Aluminum muffler bracket
Titanium shell for increased durability
TIG welded
RC-4 Resonance Chamber
Stainless steel mid-pipe to header joint
Carbon fiber end cap
Additional silencer packing kit included

Honda T-5 Slip-On Silencer Description:

The T-5 stainless "Slip-On Silencer" was designed for a rider looking for an inexpensive, easy-to-install, lightweight performance silencer that can bolt right onto their stock head pipe.



Honda T-5 Slip-On Silencer Features:
•Lightweight and durable
•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

2012 Pro Circuit Triple Clamps

Now Available for Select Kawasaki Models

The 2012 Pro Circuit Triple Clamps are now available for select Kawasaki models! We upgraded last year’s design, and have implemented some must-have features that set the 2012 Pro Circuit Triple Clamps apart from the rest.

WORKS LOOK
The clear anodized finish gives the 2012 Pro Circuit Triple Clamps a works look, and creates a durable finish that helps retain the like-new luster. The legendary Pro Circuit Race Team currently uses the same design on its championship-winning machines.

OPTIONS FOR BAR MOUNT POSITIONS
The 2012 Pro Circuit Triple Clamps incorporate a light and compact reversible bar mount that allows you to choose from one of four mounting positions, and gives you the ability to customize the ergonomics of your machine.

Additional product specifications are included below:

2012 Pro Circuit Triple Clamps
JUST RELEASED for select Kawasaki models
Made in the USA
Engraved with the iconic Pro Circuit logo on both the top and bottom clamp
Manufactured out of billet 6061 Aluminum
Triple Clamp offset has been altered on most models to improve handling
Bar mount is offset 5mm to allow for handlebar adjustment in either one of 2 different bar mount positions
Bar mount is reversible for a total range of 30mm of articulation
Available in Pro Circuit standard bar mount height - 1 1/8"
Bottom clamp includes pre-assembled steering stem and bearing
Kit includes: Clear anodized top clamp, clear anodized bottom clamp, black bar mount, Pro Circuit stickers for further customization

39212253 PC Clamp Kit KXF250 ’06-12
22MM Offset (stock offset 22.5)

2008-24.5 offset
2009-10 23.5 offset
2011-2013 22.5 offset

The Ti-4R Race System is strictly for closed course competition. Our all new RC-4 Resonance Chamber has been added to the head pipe to reduce noise. (Note: The RC-4 Resonance Chamber, depending on year of your bike, might not come with the system).

Features Include:

•Strictly for closed course competition
•Non Spark Arrested system
•Welded Titanium End Cap (same as Team Pro Circuit)
•Meets AMA/FIM sound requirements of 94db.
•3 Piece system which inlcludes silencer, mid pipe and head pipe.
•New stronger Billet Aluminum Mounting bracket.
•Same exhaust system ran by Team Pro Circuit, Geico Powersports Honda, Troy Lee Designs Honda & Two-Two Motorsports.

Replacement Canisters for the Ti-4R Race System.

Features Include:
•Internal components re-designed to reduce noise and improve power
•Meets AMA/FIM 94db sound requirements (Euro version is also available and passes 2 meter max sound tests)
•Welded end cap design
•Billet aluminum mounting bracket

Our Ti-4R Mid Pipes are hand welded and assembled to meet our strict quality standards. Ultra-strong, durable mounting brackets are welded on which will extend product life.

Features Include:

•Will fit 2009 TI-4R Race System & 2009 TI-4 GP System
•Ultra-strong pipe mounting brackets are extremely durable and extend product life
•Hand welded to meet strict quality standards

The Ti-4R Replacement Head Pipes are hand welded and assembled to meet our strict quality standards. Comes equipped with a CNC machined exhaust flange for a perfect leak-free fit, and new for 2011 is the RC-4 Resonance Chamber to reduce noise output.

Features Include:

•Fits 2009 TI-4R Race System & 2009 TI-4 GP System
•Hand welded and assembled to meet strict quality standards
•CNC machined exhaust flange for a perfect fit
•RC-4 Resonance Chamber reduces noise output

The all new T-4R Race system is strictly for Closed Course Competition. This is identical in design to the Ti-4R system used by Team Pro Circuit as well as Factory Kawasaki and Factory Suzuki, but made of more economical stainless steel, rather than the more expensive titanium.

Features Include:
* Strictly for closed course competition!
* Non Spark Arrested system
* Welded stainless steel End Cap (same design as Team Pro Circuit)
* Meets AMA sound requirements of 94db.
* 3 Piece system which uses the same mid pipe and head pipe design as found on the GP models and the Ti-4R, but with the T-4R stainless steel silencer.
* New stronger Billet Aluminum Mounting bracket.
* Same as the system used by Team Pro Circuit as well as Factory Kawasaki and Factory Suzuki, but fabricated from stainless steel rather than the more expensive titanium.

The T-4 Slip-on has an impressive design, polished aluminum canister, stainless stell mid pipe and ultra responsive performance. Setting an affordable standard of riding ecitement, the T-4 Slip-On is developed to increase the horesepower and torque throughout the power curve.

Replacement Canisters for the T-4R Race System.

Features Include:
•Internal components re-designed to reduce noise and improve power
•Meets AMA/FIM 94db sound requirements (Euro version is also available and passes 2 meter max sound tests)
•Welded end cap design
•Billet aluminum mounting bracket

Our T-4R Mid Pipes are hand welded and assembled to meet our strict quality standards. Ultra-strong, durable mounting brackets are welded on which will extend product life.

Features Include:

•Will fit 2009 T-4R Race System & 2009 T-4 GP System
•Ultra-strong pipe mounting brackets are extremely durable and extend product life
•Hand welded to meet strict quality standards

The T-4R Replacement Head Pipes are hand welded and assembled to meet our strict quality standards. Comes equipped with a CNC machined exhaust flange for a perfect leak-free fit, and new for 2011 is the RC-4 Resonance Chamber to reduce noise output.

Features Include:

•Fits 2009 T-4R Race System & 2009 T-4 GP System
•Hand welded and assembled to meet strict quality standards
•CNC machined exhaust flange for a perfect fit
•RC-4 Resonance Chamber reduces noise output

The official Pro Circuit Monster Energy team graphics are the hottest selling graphics kits we have ever produced. These high-quality screen-printed graphic kits are manufactured exclusively for Pro Circuit by N-Style. Heavy-duty clear vinyl is used for all sticker components and has a self adhesive backing for easy installation. This is a product that will keep your bike looking new for a long time. This is your opportunity to be part of the winningest team in the history of motocross—Team Monster Energy Pro Circuit. Order your team graphics kit today! Each kit contains front and rear fender stickers, tank shroud graphics, fork protector stickers, plus swingarm and airbox stickers.Seat cover included! Back Grounds NOT inlcuded.

Pro Circuit graphic kits are available for most popular Honda, Yamaha, Suzuki or Kawasaki motorcycles and minibikes. Heavy duty clear vinyl is used for all sticker components and has a self-adhesive backing for easy installation. This is a product that will keep your bike looking new for a long time. Show your competition your true colors and order your team graphics kit today! Each kit contains front and rear fender stickers, tank shroud graphics, fork protector stickers, plus swingarm and airbox stickers. Seat Cover included!

The GP-1 EVO with GPA is an engine control unit for four-stroke fuel injected motorcycles. The GP-1 EVO with GET Power Assistance is easy to install and has pre-set maps that offer incredible power gains and better throttle response.


•Easy and Quick plug & play fitting
•Improve your engine performance
•Better Throttle Response
•Dynamic power management with the "GET Power Assistance" GPA System
•Programmable GPA ready-made system with 9 preset operating levels (with VT1 device or with EVO/Advanced software license)

Used by the Monster Energy/Pro Circuit/Kawasaki Race Team, the Pro Circuit Shift Lever is now available to the public for the first time. The new shift lever is CNC machined from billet 6061-T6511 Aluminum and hard anodized with stainless steel spring and hardware, making it stronger than a stock part and more able to resist wear, bending and corrosion.

The free-folding, knurled shift tip is replaceable and completely rebuildable. In addition, this design helps prevent dirt from clogging and interfering with the shift lever functionality. All shift levers come with bolt for installation.

Pro Circuit Shift Lever

*Made in the U.S.A.
*Machined from CNC billet aluminum
*Free folding, knurled shift tip

Used by the Monster Energy/Pro Circuit/Kawasaki Race Team, the Pro Circuit Carbon Fiber Chain Guide combines precision, performance, and style-The Pro Circuit Carbon Fiber Chain Guide includes a Carbon Fiber Chain Guide Bracket, as well as a Chain Guide Block Insert. The Bracket extends farther towards the rear wheel than an OEM bracket, allowing the drive chain to feed directly from the chain guide to the sprocket, providing a precise feed of the drive chain to the rear sprocket. The high-quality carbon fiber materials and machine-finished profile earn the Bracket a few more style points than what is available out of the crate.

The Pro Circuit Carbon Fiber Chain Guide also comes with a Chain Guide Block Insert. The Insert is CNC machined from high-density polyethylene, providing a durable, long wearing, and low friction surface for the chain to ride. The Insert fits tightly within the Bracket, reducing the clearance between the chain, guide block, and sprocket. This also contributes to a more direct and precise feed of the drive chain to the rear sprocket, reducing the likelihood of chain derailment. The Insert also wraps around the front face of the Bracket to provide wear protection to the Bracket. The Insert can also be purchased on its own as a replacement part, if needed, giving you more for your money.

Pro Circuit Carbon Fiber Chain Guide:
· Made in the U.S.A.
· Currently available for KX 250F/450F 2009-12 models
· Kit comes with Carbon Fiber Chain Guide Bracket and Block Insert
· Provides a precise feed of the drive chain to the rear sprocket
· Chain Guide Bracket extends farther towards rear wheel than OEM bracket
· Chain Guide Block Insert is CNC machined from high-density polyethylene plastic

The Pro Circuit water pump kit is CNC-machined from billet aluminum. It is strong, lightweight and durable. Kit includes hi-flow impeller to increase water flow, reduce hydraulic friction and eliminate cavitation. Available for most Honda, Suzuki, Kawasaki race bikes.

Replacement O-Rings for the Pro Circuit Water Pump. Replace old or worn-out O-Rings for your Pro Circuit water pump cover.

A must-have item for any off-road motorcycle. Pro Circuit Clutch Springs will make any stock or modified motorcycle benefit from increased clutch life with our high performance springs.

Pro Circuit camshafts use the latest computerized valve train and modeling technologies to maximize horsepower and torque. Pro Circuit Camshafts are ground to exact specifications using CNC cam grinding machines and are subjected to hours of performance and durability testing. **Must use Pro Circuit valve springs**.

Pro Circuit’s titanium valves are designed by our race technicians and manufactured to our stringent specifications by Del West, the industry leader in F-1 racing valve technology. Each intake and exhaust valve is CNC machined and precision ground using only the finest lightweight titanium. Every valve is sprayed with a thermal nitrate coating to increase performance, durability and reduce normal wear. Intake and exhaust valves are sold in pairs. Available for most Honda, Yamaha, Suzuki & Kawasaki models.

Pro Circuit’s titanium valves are designed by our race technicians and manufactured to our stringent specifications by Del West, the industry leader in F-1 racing valve technology. Each intake and exhaust valve is CNC machined and precision ground using only the finest lightweight titanium. Every valve is sprayed with a thermal nitrate coating to increase performance, durability and reduce normal wear. Intake and exhaust valves are sold in pairs. Available for most Honda, Yamaha, Suzuki & Kawasaki

Pro Circuit valve springs allow your motor to run at higher rpm’s and with more aggressive cam profiles without the loss of valve control. Complete kits include additional keepers (locks, cotters) and spring retainers. Complete kit shown.

By using a Pro Circuit high-compression piston you will gain both low-end torque and top-end power. Pro Circuit High-compression pistons work equally well on stock or modified motors giving you more power at every rpm. Each kit contains piston, rings, wrist pin and clips.

CGH Stage 1
Kit includes:
Pro Circuit Camshaft (pair)
Pro Circuit Valve Spring Kit
Pro Circuit High Compression Piston Kit
Pro Circuit Clutch Springs

The wire inside a four-stroke’s air filter cage is nonconducive to producing horsepower. This replacement kit is designed for Kawasaki and Suzuki race bikes and allows the screen to be removed for optimum performance.

CNC-machined from billet aluminum for light weight and durability, these axle blocks make for precise and easy wheel alignment. Pro Circuit axle blocks are available for most Honda, Yamaha, Suzuki, Kawasaki and KTM motorcycles.

Pro Circuit’s Engine Plug Kit is a must-have item. Each piece is CNC machined from aircraft-grade aluminum, anodized red and hand polished for a true works look (CRF model shown). ***Honda model is shown/ Kawasakis do not have dip sticks (number of pieces depends on Model) call for more information

Kawasaki Linkage Arm
The Kawasaki Linkage Arm was designed to stiffen up the initial part of the linkage curve and lower the chasis, 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.
And although having your suspension revalved by Pro Circuit would make a considerable improvement, the Linkage Arms alone provide a major improvement over the stock set up. *2009 KX250F Length is the same as stock, so there is no performance gain over stock, the only improvement would be the strong billet aluminum material.

Made for most current Kawasaki and Yamaha Models.

The new Pro Circuit Launch Control device has been revamped with rider experience in mind. When engaged, the Pro Circuit Launch Control device will help compress the forks on a consumer’s bike down from the normal position. Utilizing the Pro Circuit Launch Control, more load is being placed on the front end instead of the rear, lessening the chance of a wheelie out of the gate.

The next generation in start devices, the Pro Circuit Launch Control features a springless design that delivers positive engagement and consistent release. The newly designed start trigger eases the setting and disengaging process, and helps to simplify installation of the entire kit. Every Pro Circuit Launch Control device is CNC machined exclusively from aircraft-grade aluminum for a lightweight improvement to every racer’s bike.

CNC machined exclusively from aircraft grade aluminum
Lightweight, complete assembly only 50 grams
Custom drill guide template and countersinking tool included
Detailed installation instructions include large step-by-step photos
Laser etched logo
Engineered, manufactured and assembled in the USA

Launch Control Features:
•Springless design that delivers positive engagement and consistant release
•Start trigger eases the setting and disengaging process
•CNC-machined out of aircraft-grade aluminum
•Light-weight

The Pro Circuit bar mounts are CNC-machined using aircraft-grade aluminum. The Pro Circuit bar mount was designed to be used with the Pro Circuit top and bottom clamp. They cannot be used with OEM (stock) clamps.

*Rotating the lower holders 180 degrees allows you to move the bar mount forward or rearward to customize your handle bar position. *The Pro Circuit bar mount will include 2 sets of spacer cones (2 Red & 2 Silver) that allow for the handle bar height to be adjusted from the standard position to a Tall/Open position. *These bar mounts come in either a 1 1/8 handle bar option or a 7/8 handle bar option.

All clamps are CNC-machined using aircraft-grade aluminum for increased strength and reduced weight. Clamps includes a pre-pressed steering stem, with all the bearings, seals and mounting cones needed for quick and easy installation. Replacement rubber cones are sold separately if needed.

All clamps are CNC-machined using aircraft-grade aluminum for increased strength and reduced weight. Clamps includes a pre-pressed steering stem, with all the bearings, seals and mounting cones needed for quick and easy installation. Replacement rubber cones are sold separately if needed.

Features a threaded on-the-fly adjuster for recise one-handed cable adjustment. Teflon bushing allows the lever to twist on the bar instead of breaking in a fall. Available for most models.

Everything you need for a fast and easy rebuild of your quick adjust clutch perch.

Designed to protect the stock throttle position sensor (T.P.S.) from harmful roost and damage from contact (damage to the T.P.S. sensor will render your bike unable to start). Constructed using strong, light weight carbon fiber and designed to eliminate contact with the operator during use.

Features Include:
•Manufactured utilizing 3K 2x2 twill carbon fiber for extreme light weight and strength
•Ergonomically designed to eliminate contact with the operator during use
•Machined 7075 aluminum collar and replacement mounting bolt
•Endorsed by Monster Energy/Pro Circuit/Kawasaki

The Billet Ignition Cover is designed as a direct replacement of the OEM cast part, which is prone to cracking and failure. Pro Circuit's CNC machined, hard anodized billet aluminum ignition cover increases strength, rigidity and improves wear resistance.

Enthusiasts can also add a Pro Circuit Engine Plug Kit to further enhance the look of their Pro Circuit ignition cover.

Inscribed with the ever-recognizable Pro Circuit globe logo.


Features Include:
•CNC machined from billet 6061-T6 Aluminum for increased strength and rigidity
•Hard anodized for increased surface hardness & improved wear resistance
•Utilizes stock mounting hardware and engine plugs (NOTE: Optional Pro Circuit Engine Plugs available to replace stock engine plugs.)
•Endorsed by Monster Energy/Pro Circuit/Kawasaki

CNC machined from aircraft-grade aluminum and designed to be stronger and lighter than stock, the all-new Pro Circuit Kawasaki clutch cover features an external oil level sight. ****450 Models and 2009 KX250F Models do not have sight glass as shown in picture****

The Pro Circuit standard radiator hose kits are lighter and withstand expanding when hot. Kit replaces the stock hoses.

The Pro Circuit “Y” radiator hose kits are designed to eliminate the plastic “Y” elbows found in other radiator hoses. In extreme conditions these plastic elbows can melt. Our race hoses are also lighter and withstand expanding when hot.

Kawasaki Linkage Arm
The Kawasaki Linkage Arm was designed to stiffen up the initial part of the linkage curve and lower the chasis, 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.
And although having your suspension revalved by Pro Circuit would make a considerable improvement, the Linkage Arms alone provide a major improvement over the stock set up. *2009 KX250F Length is the same as stock, so there is no performance gain over stock, the only improvement would be the strong billet aluminum material.

Link Arm: KXF450 2007-2008 132.5mm (131.5mm stock) / KXF250 2010-2012 132.5mm (131.0mm stock).

Pro Circuit Clutch levers are made by Sunline and forged from 6061-T6 aluminum for strength and durability. They are designed to fit the stock perch and exceed OEM specifications.

Pro Circuit Brake levers are made by Sunline and forged from 6061-T6 aluminum for strength and durability. They are designed to fit the stock perch and exceed OEM specifications.

Pro Circuits exclusive Flow Thru foot pegs are designed to reduce mud from packing in the pegs (giving you better foot traction and control). In addition, the extra-wide platform and deep foot peg teeth provide added stability for the rider.

* One piece cast 6AL-4V Titanium construction yields superior strength and lighter weight than welded Ti pegs
* 55mm wide platform with triple cleat design for improved impact dispersion
* Open cleat feature to minimize mud buildup
* Raised outer teeth for additional grip
* Up to a half pound weight savings over stock
* Made in the USA

CNC-machined and Teflon-coated for smoother operation. Pro Circuit’s aluminum throttle tubes are available for all two-stroke and four-stroke models. They are much stronger than the OEM plastic units. Available for most Honda, Yamaha, Suzuki, Kawasaki and KTM motorcycles.

This rear brake clevis is made from aluminum and eliminates the free play on the stock pedal set-up. Available for most Honda, Yamaha, Suzuki and Kawasaki motorcycles.

Banjo bolts are sold in pairs and designed to fit any motorcycle application. Bolts feature pre-drilled holes for safety wire. Bolts are machined from aircraft grade aluminum with a red anodized finish.

Pro Circuits CNC-machine aluminum fitting eliminates the danger of stripping this important carb part.

If youve ever had trouble with your hot start sticking, you know that the stock plastic connector is a problem. Pro Circuits CNC-machine aluminum fitting eliminates the danger of stripping this important carb part. Available for all Keihin FCR carbs.

Peg Armor prevents mud and debris from packing into the footpeg mount area and spring mechanism ensuring
your footpegs will return to their standard horizontal position. T300 series 304 Stainless Steel and TIG welded
construction for built-in durability and strength. Simple bolt on installation in minutes.

* Prevents mud and debris from packing into the footpeg mount/spring
* T300 series 304 Stainless Steel for durability
* TIG welded one piece design for strength
* Custom fit for each make/model
* Bolt on design for easy installation
* Made in the USA

* Unique (Patent Pending) Rubber Isolator Mounting System (RIMS) allows frame flex and rigidity properties to perform as the O.E.M. designed
CNC’d and formed from aircraft grade 6061 T-6 aluminum
Specific design and fit for each make and model
Narrow profile design coverage protects the frame rails and engine cases
CNC’d aluminum brackets with quality hardware for secure mounting. Some models utilize stock mounting lugs.
Made in the USA

•CNC machined from 6061 T-6 aluminum
•Replaces the stock plastic plug
•Sealing O-ring included
•Available Blue, Red or Black
•Made in the USA.

The “Next-Generation” in start devices
Spring-less design delivers positive engagement and consistent release
“Easy set by rider” start trigger
CNC machined exclusively from aircraft grade aluminum
Lightweight, complete assembly only 50 grams
Custom drill guide template and countersinking tool included
Detailed installation instructions include large step-by-step photos
Laser etched logo
Engineered, manufactured and assembled in the USA
Patent Pending

•Simple bolt-on item that helps prevent wheelying off the start
•Billet start button anodized in brilliant Type II Red
•Stainless steel, spring loaded, start pin
•Fork ring hard anodized for durability
•Detailed installation instructions include photos for each step
•Approximate install time: 30 minutes
•Drilling template and countersinking tool included
•Made in the USA

Precision machined from 6061 T-6 aluminum
Simple positive installation with an Allen wrench
Replaces the stock plugs
Polished to a mirror finish prior to anodizing resulting in a brilliant look
Available in Blue, Red or Black
Made in the USA

•CNC machined from billet aluminum to exacting specifications
• Polished to a mirror finish prior to anodizing
• Engraved logo
• Available in Blue, Red or Black
• Made in the USA

•CNC machined from billet aluminum to exacting specifications
* Polished to a mirror finish prior to anodizing
* Engraved logo
* Available in Blue, Red or Black anodized finish
* Made in the USA

•CNC machined from aircraft grade 6061 T-6 aluminum
•Type III hard anodized coating for smooth throttle pull
•Knurled surface for maximum grip adhesion
•Replaces the stock plastic tube

•Precision CNC’d from 6061 T-6 billet aluminum
•Tighter tolerances than O.E.M. parts to help insure accurate alignment of the rear wheel so critical to prolonging chain and sprocket life
•Reversible design to keep your axle adjustment bolts from extending beyond their service range
•Anodized in Blue, Red or Black
•Made in the USA

CNC’d Aerospace grade 6061 T-6 billet construction
“Factory” on-the-fly adjuster with machined grooves
“Shorty” lever design with machined logo
Three sealed bearing lever pivot producing “Buttery” smooth lever action
Adjustable lever reach
Polished, anodized black lever option
Large diameter 8mm pivot bolt
Nylon sleeve allows the perch to rotate under impact
Heavy-duty lever cover with embossed logo
Body color options: Blue, Red or Black anodized finish
Made in the USA

Click here for more info....

Beauty and brawn melded together to create precision forged aluminum brake levers from Works Connection.

Designed and manufactured to exceed OEM specifications to deliver superior strength and durability.

Offered in your choice of Black or Silver.

· Designed for superior strength and durability to resist breakage
· Quality 6061-T6 precision forged aluminum
· Manufactured to exceed OEM specifications
· Available in Black anodized or Silver finish

CNC’d 6061 T-6 aluminum
Incorporates a nylon sleeve to allow brake assembly to rotate upon impact
Available in Blue, Red, Black, Silver, or Orange anodized colors
Made in the USA

•CNC’d and formed from aircraft grade 6061 T-6 aluminum
•Specific design and fit for each make and model
•Covers to protect frame rails but does not extend beyond rails
•Oil drain access hole pre-cut into the plate for easy oil changes without having to remove the skid plate
•CNC’d aluminum brackets with quality hardware for secure mounting. Some models utilize stock mounting lugs.
•Skid Plate Foam included.
•Made in the USA

* CNC’d and formed from aircraft grade 5052 aluminum
* Reinforces radiators to help prevent costly radiator replacement
* Lightweight, custom fit, tuck in cleanly behind radiator shrouds
* Simple bolt-on
* Mounting hardware included
* Made in the USA

•CNC’d and formed from aircraft grade 5052 aluminum
•Covers and protects the rear brake master cylinder
•Provides increased surface area for improved grip and control
•Made in the USA

* CNC’d and formed from aircraft grade 5052 aluminum
* Replaces the plastic stock unit
* Simple bolt-on
* Mounting hardware included
* Made in the USA

* Provides additional protection over stock guards
* Stronger than stock plastic guards.
* CNC’d and formed from aircraft grade 5052 aluminum
* TIG welded
* Simple Bolt on
* Made in the USA

Fits Most Showa/KYB USD Forks
•EZ push-button operation eliminates harsh, built up air pressure instantly
•Relieving air pressure allows your suspension to operate as designed
•Compatible with Kayaba and Showa upside-down forks equipped with stock bleeder screws
•Simple installation replaces OE bleeder screws in minutes
•Two bleeder valves with adapters included in set

Fits all.
•Lets air supply into the fuel tank, but stops fuel from coming out
•Installs in place of the stock overflow hose in seconds
•CNC machined from 6061 T-6 billet aluminum
•Anodized rich Midnight Black with distinctive laser etched “WC” logo
•Durable 19mm long mounting hose included

•Pivoting action to prevent damage from impacts
•Durable forged lever blade and CNC’d 6061 T-6 billet construction
•Tight manufacturing tolerances eliminate up and down play in the lever
•Adjustable reach for a custom fit
•Quality hardware throughout the design
•Anodized Stealth Black with laser etched logo
•EZ install in just minutes. No special tools required

•Pivoting action to prevent damage from impacts
•Durable forged lever blade and CNC’d 6061 T-6 billet construction
•Tight manufacturing tolerances eliminate up and down play in the lever
•Adjustable reach for a custom fit
•Quality hardware throughout the design
•Anodized Stealth Black with laser etched logo
•EZ install in just minutes. No special tools required

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Creates tunable pedal resistance for better feel
Adjustable tension with spring preload
Eliminates cumbersome OEM return spring
Anodized in Blue, Red or Black
Made in the U.S.A.

•Durable forged lever blade and CNC’d 6061 T-6 billet construction
•Nylon sleeve allows Perch to rotate under impact
•Pivoting action lever also helps prevent damage from impacts
•Tight manufacturing tolerances eliminate up and down play in the lever
•Adjustable reach lever for a custom fit
•On-the-fly adjuster
•Quality hardware throughout the design
•Anodized Stealth Black with laser etched logo on lever blade
•Optional Vertical thumb operated Hot Start lever assembly (sold separately)
•EZ install in just minutes. No special tools required

Large, easy to read LCD screen

• Ultra-compact 1” x 2” design
• Tach displays current RPM anytime engine is active
• Records max RPM reached every ride
• Measures up to 20,000 RPM
• Hour meter tracks total hours up to 99,999
• Spinning arrow icon displays while engine is active
• Adjustable settings for Fast/Slow updates
• Adjustable High/Low spark sensitivity for electrical noise suppression
• Mounts anywhere with heavy duty, die-cut Peel-n-Stick (included)
• Optional Mount Bracket available for bolt on (sold separately)
• Easy installation (single wire lead wraps around spark plug wire)

The Pro Circuit hour/tach meter tracks the service life of your motor for oil changes, valve adjustments, spark plugs, etc. Works on any engine up to two cylinders. Everything is included for easy installation. No batteries are required.

Premium design includes “Works Connection” hand screened logo
• 1½ inch wide U.S. made 6000 lb.test abrasion resistant nylon webbing
• Heavy-Duty Powertye Cam-lock
• Powertye Soft-Tye extension sewn in to protect your handlebars
• Vinyl coated S-Hook for Soft-Tye
• Vinyl coated secure Latch-hook at bottom for added security
• Double security stitching
• 1,000 lb. rated assembly strength
• Black with Red Powertye Soft-Tye extension
• 6½ ft. length
• Sold in pairs

* 12" x 12" Stand top
* Quality grade 5052 and 6063 aluminum construction
* 1" oversized extruded and formed leg tubing
* Hand TIG welded craftsmanship
* Heavy-duty, logo embossed, 10mm industrial grade top mat
* Removable tool tray
* Logo panel for sponsors
* Black or White powder coated finish
* Decal options: Blue, Red, Green, Yellow, Orange

* 12" x 12" Stand top
* Quality grade 5052 and 6063 aluminum construction
* 1" oversized extruded and formed leg tubing
* Hand TIG welded craftsmanship
* Heavy-duty, logo embossed, 10mm industrial grade top mat
* Removable tool tray
* Logo panel for sponsors
* Black or White powder coated finish
* Decal options: Blue, Red, Green, Yellow, Orange

* Heavy-duty, industrial grade rubber with embossed logo
* Universal fit for all stands
* 11 5/8" x 2 1/2" x 3/4"
* Mounting hardware included

Pro Circuit Works stands have been a factory favorite for many years. Works stands are available for minibikes and standard-sized motorcycles. Stands feature a non-slip rubber top and are built from extruded aluminum for durability and light weight. Pro Circuit makes accessory side panels for both the mini and standard Works stands. Side panels are made from aluminum and have a high-strength 3M decal to provide a surface for riders and mechanics names.

Hi-impact plastic and mounts easily to your front number plate.

Pro Circuit Thermostrips allow you to monitor the running temperature of your motor, shock or radiators to make sure you are not losing power due to overheating. Three thermostrips per pack.

Easy to install and cheap when compared to the price of a new brake pedal. Includes all hardware and 10mm and 8mm tabs.

Winner of our strangest call-in question: The guy who wanted to know what sizes our umbrellas came in. People: it's an umbrella. Pro Circuit being based in Southern California, almost every weekend they are out there somewhere else...and lots of times it rains. If they can figure out how to win that many #1 plates over the years....we can figure out how to get out of the rain. This is the umbrella they use.

Provides plenty of leverage and keeps springs from shooting all the way across the garage! Perfect addition to any toolbox.

Made from lightweight aluminum and designed to hang from your toolbox for quick and easy access to your complete set of t-handle tools.

Designed to sit on the lip of your toolbox for easy access and holds all 7 of you T-handles.

Pro Circuit key ring / tape measure.
Total length 100cm / 39 inches

The Pro Circuit Keychain/Taper measure is probably the absolutely most highly prized item in the MX/SX world. Here's why: guys buy this keychain. Then they have their hair dyed red, an ortho makes them shorter by removing spinal discs, then they top it off with plastic surgery. End result: they look just like Ryan Villopoto. After a race, they go to a bar, toss the Pro Circuit Keychain on the counter...chicks fight over who gets to be first...and well....you know the rest.

T-4R Replacement Decal Kit. 09-10 T-4R System Decal Kit (Will fit all Pro Circuit 4 inch Exhaust syatems). *comes with end cap decal

Ti-4R Replacement Decal Kit. 2009-2010 TI-4R System Decal Kit (Fits all 4 inch canister Pro Circuit exhaust systems and decals). *Comes with End Cap Decal

T-4 Silencer Replacement Decals replace old, damaged or worn stickers and Tags. Specially made for high temperatures. No hardware required, just stick and ride.

Ti-4 Silencer Replacement Decals replace old, damaged or worn stickers and Tags. Specially made for high temperatures. No hardware required, just stick and ride.

Replacement End Cap Decals (high temperature)

Original Logo Sheet has assorted sizes of the original Pro Circuit logo.

Stickers! Stickers! No toolbox, refrigerator or slow moving pedestrian is safe.

This is a GENUINE Pro Circuit Deluxe Logo Sheet 13in. x 19.50in. tall.(BEWARE OF PEOPLE SELLING COPY STICKERS)

Absolutely the best way to get a holeshot on your day. The Pro Circuit ceramic mug has a whopping 500cc capacity, which is almost exactly the same amount that your average, basic cup of coffee can hold. Available in a rainbow of colors, as long as your rainbow is only black. Each cup is tested on the dyno by our crack staff of caffeine addicts.

Pro Circuit front fender decals are 12 mil. thick vinyl decals with a super-sticky backing - perfect way to add style to your bike!

Pro Circuit front fender decals are 12 mil. thick vinyl decals with a super-sticky backing - perfect way to add style to your bike!

•Used by all major factory teams and riders
•Improves clutch performance and life
•Improves heat dissipation
•Precision machined from billet T-6 aircraft quality aluminum to aerospace tolerances, and Akadized for five times the wear resistance to stock* (*with proper maintenance)
•Allows clutch assembly to spin more true creating less heat when clutch is disengaged
•When used with Hinson Clutch Components pressure plate and inner hub helps eliminate clutch chatter

•Used by all major factory teams and riders
•Improves clutch performance and life
•Improves Heat dissipation
•Precision machined from billet T-6 aircraft quality aluminum to aerospace tolerances, and Akadized for five times the wear resistance to stock* (*with proper maintenance)
•Allow clutch assembly to spin more true creating less heat when clutch is desengaged
•When used with Hinson Clutch Components clutch basket and pressure plate helps eliminate clutch chatter

•Used by all major factory teams and riders
•Improves clutch performance and life
•Improves heat dissipation
•Precision machined from billet T-6 aircraft quality aluminum to aerospace tolerances, and Akadized for five times the wear resistance to stock* (*with proper maintenance)
•Allows clutch assembly to spin more true creating less heat when clutch is desengaged
•When used with Hinson Clutch Components clutch basket and inner hub helps eliminate clutch chatter