Our Company
about us
contact information
news archive
store hours
desler distributor
career opportunities
terms and conditions
warranty and return
catalog request


 

 

 

featured products

January 27, 2017

2017 KX250F Billet Ignition Cover

Improve Any 2017 KX250F With This Pro Circuit CNC-Machined Part

2017 KX250F Ignition Cover

 

Pro Circuit is committed to providing our customers with high-quality products that are more durable than OEM and give your bike a factory look as well. That's why we're excited to release our new Ignition Cover for the 2017 KX250F. Our Ignition Cover is a direct replacement for the OEM cover which is prone to cracking and failure. CNC-machined from aircraft-grade aluminum for strength and durability then anodized for surface hardness and reduced normal wear. Give your bike a great new look with the Pro Circuit Ignition Cover. A must-have for any serious rider.

 

*Please note: The 2017 KX250F Pro Circuit ignition cover requires the use of the Pro Circuit engine plug kit. Engine plug kit sold separately.

 

Pro Circuit. We Race.

 


 

January 25, 2017

2017 Pro Circuit Race Support

Pro Circuit Welcomes Back James Coy as Rider Support Manager

2017 Rider Support

 

Pro Circuit Products, Inc. is proud to announce that James Coy has rejoined the Pro Circuit team as Rider Support Manager for our 2017 program. James has been a familiar face in the motocross industry for years, with experience working for our very own race team, Factory Suzuki, and managing KTM's Orange Brigade. James' experience and knowledge will help Pro Circuit's Rider Support Program continue to improve and expand. Look for James at the upcoming Ricky Carmichael SX in Daytona. He looks forward to meeting both existing and prospective Pro Circuit support riders and their families in person.

 

If you have questions or concerns regarding our Rider Support Program, please contact James Coy at jcoy@procircuit.com

 


 

January 23, 2017

Big Performance for the Big Red Machine

2017 CRF450R Exhaust Has Arrived

2017 CRF450R Exhaust

 

Honda's new 2017 CRF450R and CRF450RX are in big demand and Pro Circuit has the performance exhaust you need. Superior performance and significant power gainsare what's on tap with both our Ti-6 and T-6 systems. Also, new for 2017 are T-6 slip-on silencers with removable spark arrestors for both the CRF450R and CRF450RX.Pro Circuit has built its reputations on championship winning performance products and 2017 is no different. Equip your new Honda with the latest Pro Circuit Ti-6 or T-6 exhaust system and leave your competition in the dust.

 

The Ti-6 Pro Titanium Dual Exhaust System is designed for the AMA Pro Racer competing in AMA/Monster Energy Supercross, Amsoil Arenacross or Lucas Oil Pro Motocross Championship series. Engineered to meet strict AMA/FIM sound regulations, the Ti-6 Pro system provides superior performance while complying with the series' sound regulations. Ti-6 Pro exhaust systems are constructed from high-grade titanium throughout with carbon fiber end-caps for a factory look. Top Pro level teams look to Pro Circuit for products that win.

 

The Ti-6 Titanium Dual Exhaust System is designed for both closed-course and off-road racers. It's the ideal system for AMA Amateur events or any rider or racer looking for winning performance, legendary durability and a professional look. The Pro Circuit Ti-6 System is equipped with a removable USFS approved spark arrestor, making it easy to alternate between off-road and closed-course racing.

 

The T-6 Stainless Steel Dual Exhaust System is designed for both closed-course and off-road competition. Constructed from high strength stainless steel and aluminum, the T-6 offers the same improved performance as our Ti-6 System. The T-6 System is a great way for riders or racers looking for winning performance, legendary durability and a professional look but at a lower price. In addition, the T-6 System is equipped with a removable USFS approved spark arrestor making it easy to alternate between off-road and closed-course racing.

 

The T-6 Stainless Steel Dual Slip-On is for riders looking for an inexpensive, easy-to-install, durable performance silencer that can bolt right onto their stock head pipe. The T-6 Slip-On is constructed of stainless steel and high quality aluminum for increased durability. The T-6 Slip-On is a great option for any rider looking for an increase in performance on a small budget. A removable USFS approved spark arrestor is included to make it easier to alternate between off-road and closed-course racing.

 

Pro Circuit. We Race.

 


 

January 17, 2017

KTM and Husqvarna Exhaust

Superior Performance Continues for 2016 1/2 - 2017 Models

2017 KTM and Husqvarna Exhaust

 

Pro Circuit is excited to roll out our new T-6 and Ti-6 line of Exhaust Systems for the 2017 KTM 250/450 SX-F, 2016 1/2 Factory Edition and 2017 Husqvarna FC 250 models. Every Pro Circuit exhaust system is proudly designed and manufactured in the USA and is the perfect choice for KTM and Husqvarna riders everywhere looking for an increase in performance for their motorcycle.

 

The Ti-6 Pro Titanium Exhaust System is designed to provide improved performance plus meet the sound requirements for AMA/FIM Pro level competition. Chosen by factory teams and privateers alike for AMA/FIM Supercross and National Motocross racing.

 

The Ti-6 Titanium Exhaust System is designed for both closed-course and off-road racers. It's the ideal system for AMA Amateur events or any rider or racer looking for winning performance, legendary durability and a professional look. The Pro Circuit Ti-6 System is equipped with a removable USFS approved spark arrestor, making it easy to alternate between off-road and closed-course racing.

 

The T-6 Stainless Steel Exhaust System is designed for both closed-course and off-road competition. Constructed from high strength stainless steel and aluminum, the T-6 offers the same improved performance as our Ti-6 System. The T-6 System is a great way for riders or racers looking for winning performance, legendary durability and a professional look but at a lower price. In addition, the T-6 System is equipped with a removable USFS approved spark arrestor making it easy to alternate between off-road and closed-course racing.

 

The T-6 Stainless Steel Slip-On Silencer is for riders looking for an inexpensive, easy-to-install, durable performance silencer that can bolt right onto their stock head pipe. The T-6 Slip-On is constructed of stainless steel and high quality aluminum for increased durability. The T-6 Slip-On is a great option for any rider looking for an increase in performance on a small budget. A removable USFS approved spark arrestor is included to make it easier to alternate between off-road and closed-course racing.

 

Pro Circuit. We Race.

 


 

January 11, 2017

2017 Z125 Pro Exhaust System

Add Big Power Gains to Your Small Kawasaki Machine

2017 Z125 Exhaust

 

Kawasaki's new Z125 Pro is big fun in a small package and Pro Circuit has just the exhaust system you need. Our new Z125 Pro T-6 Stainless Steel System comes with a titanium canister and carbon fiber end-cap for a factory look as well as superior performance and impressive torque gain over the stock system. Your riding buddies will be impressed big time when you show up next ride day with new Pro Circuit style and performance.

 

Pro Circuit. We Race.

 


 

December 23, 2016

2017 KX250F Coated Tappets

Increase Performance and Extend the Lifespan of Your Motor

2017 KX250F Tappets

 

When it comes to performance engine parts, Pro Circuit is your number one choice. We're proud to offer our customers only the finest high-performance parts available. The newest products for the 2017 Kawasaki KX250F are DLC Coated Tappets. Designed to withstand higher engine RPM and extreme operating temperatures, Pro Circuit DLC Coated Tappets are a must-have for those serious about performance. Rigorously tested by our own Monster Energy/Pro Circuit/Kawasaki race team, these new DLC Coated Tappets help insure your engine operates at peak performance level.

 

Pro Circuit. We Race.

 


 

December 22, 2016

2017 KX65 Works and Platinum Pipes

We Let More Performance Loose for KX65 Riders Everywhere

2016-2017 KX65 Pipes

 

Pro Circuit has been committed to building the best two-stroke exhaust products for over 35 years and our new 2016-2017 KX65 pipes and silencers are no exception. Offering significant horsepower and performance gains over OEM exhaust products, Pro Circuit Works and Platinum Pipes combines with our 304 or R-304 silencers have proven to be a winning combination. Whether you choose the bare metal factory look of our Works Pipe or the protective finish of the Platinum Pipe, you'll be racing with the best performance exhaust available!

 

Pro Circuit Works and Platinum Pipes for the 2016-2017 KX65 will continue to fit our current KX65 silencer part numbers: 1121465K, SK02065-R, SK02065-304 and SK02065-SA

 

Pro Circuit. We Race.

 


 

December 14, 2016

2017 CRF450R Radiator Hose Kit

Style and Strength for the Newly Designed CRF Model

2017 CRF450R Radiator Hose Kit

 

Premium grade silicone materials are what make the new Pro Circuit High-Performance Radiator Hose Kit for the 2017 Honda CRF450R able to withstand higher temperatures and pressures than the OEM hoses. The Pro Circuit High-Performance Radiator Hose Kit comes in a non-fading bright blue color that adds a trick factory look to your new CRF450R. The Pro Circuit High-Performance Radiator Hose Kit is a must-have to keep your bike running cool and performing at its best.

 

Pro Circuit. We Race.

 


 

December 14, 2016

2017 KX250F Water Pump Kit

Keep Your Bike Running Cool When The Going Gets Hot

2017 KX250F Water Pump Kit

 

One of the most critical engine components necessary for superior engine performance on the new 2017 Kawasaki KX250F is Pro Circuit's new Water Pump Kit. Designed to keep your engine running cool when the racing heats up, the new Pro Circuit KX250F Water Pump Kit provided increased pumping capacity and reduced cavitation for maximum cooling efficiency. CNC-machined from aircraft quality aluminum and anodized for a factory look, the Pro Circuit Water Pump Kit has been rigorously tested by our own Monster Energy/Pro Circuit/Kawasaki race team for peak performance and unfailing reliability.

 

Pro Circuit. We Race.

 


 

December 12, 2016

2016 KTM 250 SX-F Race Piston

Increase Performance in 2016 KTM 250 SX-F Bikes Everywhere

2016 KTM250 SX-F Piston

 

Here at Pro Circuit, we offer our customers only the finest performance parts available. Our newest product is a High-Compression Piston Kit for the 2016 KTM 250 SX-F. Manufactured by JE Pistons to our exact specifications, Pro Circuit pistons are forged from high-quality aerospace aluminum alloy using advanced CNC-machined technologies. The result is a significant gain in low-end torque and high-RPM performance. Pro Circuit High-Compression Pistons are designed for superior performance in either stock or modified engines.

 

Pro Circuit. We Race.

 


 

December 12, 2016

2017 KX250F Race Piston

Increase Performance for the New Kawasaki Machine

2017 KX250F Piston

 

Here at Pro Circuit, we offer our customers only the finest performance parts available. Our newest product is a High-Compression Piston Kit for the 2017 Kawasaki KX250F. Manufactured by JE Pistons to our exact specifications, Pro Circuit pistons are forged from high-quality aerospace aluminum alloy using advanced CNC-machined technologies. The result is a significant gain in low-end torque and high-RPM performance. Pro Circuit High-Compression Pistons are designed for superior performance in either stock or modified engines.

 

Pro Circuit. We Race.

 


 

November 10, 2016

Softshell and Static Jacket In-Stock

Layer Up and Stay Protected From the Harsh Weather

New Jackets

 

The Pro Circuit Patch Softshell Jacket and Static Zip-Up are now in-stock and are the perfect choice to help keep you protected from the elements.

 

The Patch Softshell Jacket features unique woven patch details on the front and back, water/wind resistant fabric, Velcro sleeve straps and zippered hand pockets. Grab a Pro Circuit softshell and stay warm and dry during those less than perfect weather days at the track.

 

The stylish Static Zip-Up Hoody comes decked out with unique trim details like woven labels, a custom print pattern and a screen printed iconic Pro Circuit logo. The gray marble material adds a soft touch while the contrasting panels give our new zip-up a cutting edge look.

 

Pro Circuit. We Race.

 


 

November 3, 2016

2017 KX250F Camshaft

Providing Optimal Power and Torque over OEM For Serious Racers

KX250F Camshaft

 

Here at Pro Circuit, we've earned our reputation as a premier engine builder by offering our customers only the finest performance parts available. Our newest addition is a camshaft for the 2017 KX250F.

 

Pro Circuit products are designed for maximum performance and our new 2017 KX250F camshaft provides optimal power and torque over OEM, giving you an advantage over your competition.

 

Pro Circuit. We Race.

 


 

October 28, 2016

2017 KX250F/KX450F Axle Blocks

Adding a Touch of Factory Style to All New KX250F/KX450F Models

KX250F and KX450F Axle Blocks

 

Pro Circuit now has axle blocks for the new 2017 Kawasaki KX250F and 2016-2017 KX450F. CNC-machined from aircraft quality billet aluminum for light weight and durability, Pro Circuit Axle Blocks have easy-to-see adjustment lines for quick and accurate wheel alignment. Used by our Monster Energy/Pro Circuit/Kawasaki race team, Pro Circuit Axle Blocks are a great way to add a bit of factory style to your bike.

 

Pro Circuit. We Race.

 


 

October 21, 2016

2017 Two-Stroke Exhaust

Pipes and Silencers For the 2017 KTM/Husqvarna 250/300 Models

KTM and Husqvarna Exhaust

 

Here at Pro Circuit, we're committed to providing our customers the best two-stroke exhaust products. For over 35 years, we've built championship winning two-stroke pipes and silencers for all kinds of makes and models. Our latest release includes Works and Platinum pipes, Ti-2, R-304, 304 and Type 296 silencers for the 2017 KTM/Husqvarna 250 and 300 models that offer significant performance and horsepower gains across the entire RPM range. Bolt on a championship winning Pro Circuit pipe and silencer and be ready to smoke your competition.

 

Pro Circuit. We Race.

 


 

October 13, 2016

2017 YZ250F Engine Parts

Valve Springs and Valve Spring Kit for The New YZ250F Model

Valve Springs and Kit

 

At Pro Circuit, we've earned our reputation as a premier engine builder by offering our customers only the finest performance products available. For the 2017 Yamaha YZ250F, we now have available our performance valve springs and valve spring kit.

 

All Pro Circuit performance engine products are designed for maximum performance and our new valve springs for the '17 YZ250F allow your engine to run at high RPM without the loss of valve control.

 

Pro Circuit. We Race.

 


 

October 7, 2016

Pro Circuit Softshell Jacket

Layer Up and Stay Protected From the Harsh Weather

Softshell Jacket

 

The Pro Circuit Patch Softshell Jacket is a perfect piece for your wardrobe to help keep you protected from the elements. The Patch Softshell Jacket features unique woven patch details on the front and back, water/wind resistant fabric, Velcro sleeve straps and zippered hand pockets. Grab a Pro Circuit softshell and stay shielded during those less than perfect weather conditions at the track.

 

Pro Circuit. We Race.

 


 

September 29, 2016

Engine Performance Parts

Titanium Exhaust and Intake Valves for the 2017 KX250F

2017 KX250F Ti Valves

 

Pro Circuit is well-known as a premier engine builder and we offer our customers only the best performance products available. Our Titanium Exhaust Valves and Titanium Intake Valves are two new products that will help extend the life of your engine while making a difference in the performance of your race bike. Pro Circuit titanium valves are now available for 2017 KX250F riders looking for a performance advantage over the field. Designed using extensive experience and manufactured to our exact specifications by Del West, the industry leader in F-1 valve technology, each exhaust and intake valve is CNC-machined and precision ground. A thermal-nitride coating is then applied to increase performance, durability and help reduce normal wear.

 

Pro Circuit. We Race.

 


 

September 23, 2016

2017 YZ250F Exhaust

Quality Performance Continues Into 2017 with the New YZF Models

2017 YZ250F Exhaust

 

At Pro Circuit, the excitement level rises each year as we see new models being released and when Yamaha rolled out the new 2017 YZ250F, we couldn't wait to get our hands on one. For 2017, the YZ250F T-6 and Ti-6 systems are all new with superior performance gains across the entire RPM range. 2017 YZ250F racers will benefit from our endless hours of testing because the new systems also fit earlier models as well with the same winning performance.

 

The Ti-6 Pro Titanium Exhaust System is designed to provide improved performance plus meet the sound requirements for AMA/FIM Pro level competition. Chosen by factory teams and privateers alike for AMA/FIM Supercross and National Motocross racing.

 

The Ti-6 Titanium Exhaust System is designed for both closed-course and off-road racers. It's the ideal system for AMA Amateur events or any rider or racer looking for winning performance, legendary durability and a professional look. The Pro Circuit Ti-6 System is equipped with a removable USFS approved spark arrestor, making it easy to alternate between off-road and closed-course racing.

 

The T-6 Stainless Steel Exhaust System is designed for both closed-course and off-road competition. Constructed from high strength stainless steel and aluminum, the T-6 offers the same improved performance as our Ti-6 System. The T-6 System is a great way for riders or racers looking for winning performance, legendary durability and a professional look but at a lower price. In addition, the T-6 System is equipped with a removable USFS approved spark arrestor making it easy to alternate between off-road and closed-course racing.

 

The T-6 Stainless Steel Slip-On Silencer is for riders looking for an inexpensive, easy-to-install, durable performance silencer that can bolt right onto their stock head pipe. The T-6 Slip-On is constructed of stainless steel and high quality aluminum for increased durability. The T-6 Slip-On is a great option for any rider looking for an increase in performance on a small budget. A removable USFS approved spark arrestor is included to make it easier to alternate between off-road and closed-course racing.

 

Pro Circuit. We Race.

 


 

September 15, 2016

2017 KX250F/450F Exhaust

Increase Performance for Your New Green Machine

2017 KXF Exhaust

 

Pro Circuit is excited to roll out our new T-6 and Ti-6 exhaust systems for the 2017 KX250F and KX450F. A new feature for 2017, Pro Circuit Kawasaki exhaust systems will include improved muffler packing designed to be more heat resistant, keeping your exhaust at optimal performance for as long as possible. Every Pro Circuit exhaust system is proudly designed and manufactured in the USA, just another reason it's the perfect choice for Kawasaki riders everywhere.

 

The Ti-6 Pro Titanium Exhaust System is designed to provide improved performance plus meet the sound requirements for AMA/FIM Pro level competition. Chosen by factory teams and privateers alike for AMA/FIM Supercross and National Motocross racing.

 

The Ti-6 Titanium Exhaust System is designed for both closed-course and off-road racers. It's the ideal system for AMA Amateur events or any rider or racer looking for winning performance, legendary durability and a professional look. The Pro Circuit Ti-6 System is equipped with a removable USFS approved spark arrestor, making it easy to alternate between off-road and closed-course racing.

 

The T-6 Stainless Steel Exhaust System is designed for both closed-course and off-road competition. Constructed from high strength stainless steel and aluminum, the T-6 offers the same improved performance as our Ti-6 System. The T-6 System is a great way for riders or racers looking for winning performance, legendary durability and a professional look but at a lower price. In addition, the T-6 System is equipped with a removable USFS approved spark arrestor making it easy to alternate between off-road and closed-course racing.

 

The T-6 Stainless Steel Slip-On Silencer is for riders looking for an inexpensive, easy-to-install, durable performance silencer that can bolt right onto their stock head pipe. The T-6 Slip-On is constructed of stainless steel and high quality aluminum for increased durability. The T-6 Slip-On is a great option for any rider looking for an increase in performance on a small budget. A removable USFS approved spark arrestor is included to make it easier to alternate between off-road and closed-course racing.

 

Pro Circuit. We Race.

 


 

September 1, 2016

2017 KX250F Radiator Hose Kit

Style and Strength for the Newly Designed KXF Model

Radiator Hose Kit

 

Premium grade silicone materials allow the Pro Circuit High-Performance Radiator Hose Kit to withstand higher temperatures and pressures than the OEM hoses. This kit comes in a non-fading bright blue color, which will add a trick factory look to your 2017 KX250F. The Pro Circuit High-Performance Radiator Hose Kit is a must-have to keep your bike's cooling performance at its best.

 

Pro Circuit. We Race.

 


 

September 1, 2016

Crack the Throttle With Ease

Pro Circuit Throttle Tube for the 2016-2016 1/2 KTM 350/450 SX-F

Throttle Tube

 

The Pro Circuit throttle tube is CNC-machined from aircraft quality aluminum, which is much stronger than the OEM plastic material. Pro Circuit also ensures a smooth twist by reducing friction with a Teflon coating on each throttle tube. Slide a Pro Circuit throttle tube on your new KTM and experience the buttery throttle twist for yourself.

 

Pro Circuit. We Race.

 


 

August 19, 2016

Confidence Off the Line

Pro Circuit Launch Control for the 2017 KX250F

Launch Control

 

Pro Circuit has just released our newest Launch Control for the all-new 2017 KX250F. The Pro Circuit Launch Control allows riders to compress the forks several inches while seated on the bike to allow more load on the front wheel for better starts. Putting more weight on front of the bike lessens the chance of a wheelie out of the starting gate.

 

Pro Circuit Launch Controls feature a spring-less design that provides positive engagement and consistent release and the start trigger design helps simplify the installation of the entire kit. All Launch Controls are CNC-machined exclusively from aircraft grade aluminum and are a lightweight improvement to every racer's bike.

 

Line up at the gate with confidence knowing you have an edge over the competition with the Pro Circuit Launch Control.

 

Pro Circuit. We Race.

 


 

August 17, 2016

'16-17 KX450F Water Pump Kit

A Perfect Addition for Any Current Green Machine

WPK

 

Keeping your bike running cool is critical to maintain supreme engine performance when the going gets hot. Pro Circuit helps you keep your cool with our new Water Pump Kit for the 2016-2017 Kawasaki KX450F.

 

Increased pumping capacity and reduced cavitation is vital to superior cooling system performance. CNC-machined from aircraft quality aluminum and anodized for a factory look, the Pro Circuit Water Pump Kit has been rigorously tested and is used exclusively by our own Pro Circuit/Monster Energy/Kawasaki racing team for peak performance and unfailing reliability.

 

Pro Circuit. We Race.

 


 

August 5, 2016

New Pro Circuit Lanyard

Perfect For Keeping Your Valuables Near At All Times

2016 Lanyard

 

Pro Circuit makes a variety of accessories that will make a cool gift for any true Motocross fan. One of those accessories is the new Pro Circuit Lanyard that is perfect for keeping your keys, school or gym pass near you at all times. Sublimated with Pro Circuit logos, this lanyard comes designed with a breakaway plastic buckle to separate your keys or pass easily at any moment. With this lanyard, your Pro Circuit pride will always be on display no matter where you take it.

 

Pro Circuit. We Race.

 


 

July 8, 2016

2016 YZ250X Exhaust

Pipes and Silencer For The Ultimate Yamaha Off-Road Machine

2016 YZ250X Exhaust

 

At Pro Circuit, we're committed to providing our customers the best two-stroke exhaust products available. For more than 35 years, we've built championship winning two-stroke pipes and silencers for nearly all makes and models. Our latest Works and Platinum pipes, 304 silencer and Type 296 Spark Arrestors for the '16-17 YZ250X offer significant performance and horsepower gains across the entire RPM range. Bolt on a championship winning Pro Circuit pipe and silencer and be ready to smoke your competition.

 

Pro Circuit. We Race.

 


 

June 3, 2016

KTM 50 SX Mini Power

New Pipes and Silencer for the 2009-2016 KTM 50 SX Mini

2016 KTM 50 Exhaust

 

At Pro Circuit, we're committed to providing our customers the best two-stroke exhaust products. For over 35 years, we've built championship winning two-stroke pipes and silencers for 500cc motorcycles as well as the newest 50cc racers. Our latest Works and Platinum pipes and R-304 silencers for the '09-16 KTM 50 SX Mini offer noticeable performance and horsepower gains across the entire RPM range. Bolt on a championship winning Pro Circuit pipe and silencer and be ready to smoke your competition.

 

Pro Circuit. We Race.

 


 

May 25th, 2016

In Stock: 2016 Bag Collection

New PC/Monster Bag Colorway and Styles Now Available

2016 Bag Collection

 

Our popular Bag Collection is now in stock and the five new uniquely designed bags are ready to roll out. Manufactured by OGIO, the Pro Circuit/Monster Energy Bag Collection features a gear bag, helmet case, hydration pack, carry on and backpack that will certainly fit any rider's school, travel or moto needs!

 

Pro Circuit. We Race.

 


 

May 19th, 2016

The Monster Polo Shirt

A Comfortable Way to Show Your Support For a Winning Team

2016 Monster Polo Shirt

 

Pro Circuit hit refresh on their Monster Polo Shirt recently by adding the iconic Fox Head logo on the sleeve of this comfortable lightweight polo. Embroidered with race team logos, the Monster Polo Shirt is a way for fans and industry folk to show their support for a winning team while adding comfort and style.

 

Pro Circuit. We Race.

 


 

April 8, 2016

Style on The Podium

'16 Monster Energy/Pro Circuit/Kawasaki Team Podium Hat Has Arrived

2016 Team Podium Hat

 

The same hat worn by our Monster Energy/Pro Circuit/Kawasaki team riders in the pits and the podium is now available. We want you looking sharp whether you're at the track or hanging with friends and the 2016 Team Podium Hat will do just that while letting everyone know you're part of a winning team. The Team Podium Hat comes with quality embroidered team sponsors on the front as well as the sides. A mesh backing and adjustable plastic snap closure make for a stylish and perfect fit.

 

Pro Circuit. We Race.

 


 

March 28, 2016

CRF Radiator Hose Kits

Style and Strength for the '16 CRF250R and '15-16 CRF450R Models

2016 CRF450R Hose Kits

 

Give your engine a cool boost with Pro Circuit's High- Performance Radiator Hose Kits. Available for Honda 2016 CRF250R and 2015-2016 CRF450R models in either standard design or our high-performance "Y" design, Pro Circuit High-Performance Radiator Hose Kits are made from premium grade silicone materials to withstand high temperatures and increased pressures far better than OEM hoses. A must-have for any serious racer, Pro Circuit High-Performance Radiator Hose Kits are available in a non-fade bright blue color that looks trick and is a great way to customize your CRF while adding increased cooling performance.

 

Pro Circuit. We Race.

 


 

March 17, 2016

KTM Triple Clamps

Better Control for 2013-2016 KTM 125-450 FE/SX/SX-F Models

2016 KTM Triple Clamps

 

Pro Circuit Triple Clamps are now available to fit 2013-2016 KTM 125-450 FE/SX/SX-F models. Manufactured in the USA from 6061 aircraft-quality billet aluminum for optimum strength, Pro Circuit Triple Clamps are clear anodized for a works look and a durable, protective finish. Reversible bar mounts let you choose from four different mounting positions allowing you to customize the ergonomics of your bike to fit your riding style.

 

Pro Circuit. We Race.

 


 

March 15, 2016

KTM 125/150 SX 2-Stroke Power

Unleashing More Performance for 2016 KTM 2-Stroke Riders

2016 KTM 125-150 Exhaust

 

For more than 35 years, Pro Circuit has been committed to offering our customers the finest two-stroke exhaust pipes and silencers available. That habit continues to this day as we are excited to roll out new exhaust products for the 2016 KTM 125/150 SX models.

 

Pro Circuit. We Race.

 


 

March 3, 2016

Now In Stock

Monster Energy/Pro Circuit Sweatshirts and Jackets

2016 Exit Apparel

 

New Monster Energy/Pro Circuit sweatshirts and jackets have arrived and are now in stock. The new stylish line of sweatshirts and jackets are all decked out with the iconic Pro Circuit and Monster Energy logos. Unique trim details give our new cold weather gear the cutting edge style that'll make you the envy of everyone on race day or any day.

 

Pro Circuit. We Race.

 


 

February 15, 2016

KTM 65 SX 2-Stroke Power

Unleashing More Performance for 2016 KTM 2-Stroke Riders

2016 KTM 65 SX Exhaust

 

For more than 35 years, Pro Circuit has been committed to offering our customers the finest two-stroke exhaust pipes and silencers available. That habit continues to this day as we are excited to roll out new exhaust products for the 2016 KTM 65 SX model.

 

Pro Circuit. We Race.

 


 

February 11, 2016

2016 CRF250R Engine Parts

Increase Performance and Extend The Lifespan of Your Motor

2016 CRF250R Engine Parts

 

When it comes to performance engine parts, Pro Circuit is your number one choice. We're proud to offer our customers only the finest high-performance components that not only increase performance, but help extend the lifespan of your engine. Now available are titanium intake and exhaust valves, DLC coated tappets and valve spring kits to fit the new 2016 Honda CRF250R.

 

Pro Circuit. We Race.

 


 

January 28, 2016

2016 CRF250R/RM-Z250 Pistons

Increased Performance for 2010-2016 RM-Z250s and 2016 CRF250Rs

2016 RM-Z and CRF Pistons

 

At Pro Circuit, we've earned our reputation as a premier engine builder by offering our customers only the finest performance parts available. Our newest products are High-Compression Piston Kits for the 2016 CRF250R and 2010-2016 RM-Z250. Manufactured by JE Pistons to our exact specifications, Pro Circuit pistons are forged from high-quality aerospace aluminum alloy using the most advanced CNC-machined technologies available. The result is a significant gain in low-end torque and high-RPM performance. Pro Circuit High-Compression Pistons are designed for superior performance in either stock or modified engines.

 

Pro Circuit. We Race.

 


 

January 26, 2016

Engine Performance Parts

Titanium Exhaust and Intake Valves for The 2016 KX450F

2016 KX450F Ti-Valves

 

Pro Circuit is well-known for being a premier engine builder and we offer our customers only the best performance products available. Performance products like our Titanium Exhaust Valves and Titanium Intake Valves are two of those products that will help extend the life of your engine while making a difference in the performance of your race bike. These titanium valves are now available for 2016 KX450F riders looking for a performance advantage over the field. Our titanium valves are designed using our racing experience and manufactured to our exact specifications by Del West, the industry leader in F-1 valve technology. Each exhaust and intake valve is CNC-machined and precision ground. A thermal-nitride coating is then applied to increase performance, durability and help reduce normal wear.

 

Pro Circuit. We Race.

 


 

January 22, 2016

2016 KX450F Accessories

Engine Parts to Add a Factory Look to Any Riders Bike

2016 KX450F Plugs

 

At Pro Circuit, we're committed to providing our customers with high-quality products that are more durable than OEM and give your bike a trick look as well. That's why we're excited to release our new Engine Plug Kit and Oil Filter Cover for the 2016 KX450F. Machined from aircraft-grade aluminum, hand polished and anodized red for a factory look, these new products are a must-have for any serious racer. Give your bike the star treatment with Pro Circuit bike accessories.

 

Pro Circuit. We Race.

 


 

January 14, 2016

2016 Race Team Apparel

Head to The Track Looking Like Part of The Crew

2016 Team Apparel

 

The 2016 line of official Monster Energy/Pro Circuit/Kawasaki team apparel is now available. You'll be looking like one of the crew in the latest long and short sleeve t-shirts or zip-up hoody and everyone will know you support a winning team. Sizes range from small to 3x.

 

Pro Circuit. We Race.

 


 

January 12, 2016

Air Fork Pump Kits

For Select Honda, Kawasaki and Suzuki PSF Forks

2016 Air Fork Gauge

 

Pro Circuit's new high-performance Air Fork Pump with a digital gauge is a must-have for any rider using pneumatic spring forks (PSF). The Air Fork Pump is a quick fit and the easy-to-read digital gauge provides accurate pressure readings which are crucial for the proper fork setup. By increasing or releasing the air pressure inside the fork chambers, the "spring rate" can be adjusted for rider weight, ability and track conditions. Used exclusively by our Monster Energy/Pro Circuit/Kawasaki racing team, the new Pro Circuit Air Fork Pump is a great addition to your tool box.

 

Replacement digital gauges are also available in case of wear or damage.

 

Pro Circuit. We Race.

 


 

January 11, 2016

2016 Team Graphic Kits

Give Your Bike the "Factory" Monster Energy/Pro Circuit/Kawasaki Look

2016 Team Graphics

 

The Monster Energy/Pro Circuit/Kawasaki Team Graphics are now available for the 2013-2016 KX250F and 2016 KX450F models. The 2016 Team Graphic is designed to give your bike the "factory" Monster Energy/Pro Circuit/Kawasaki look and feature heavy-duty clear vinyl for all sticker components which will keep your kit looking new for a long time. Each high-quality screen printed kit contains all front and rear fender decals, tank/shroud decals, fork guard decals, air box, swing arm decals and seat cover.

 

Pro Circuit. We Race.

 


 

Liability:

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.



building
 
showroom
 
showroom
 
championship bikes
 





 

catalog