2016 Team Apparel Sale
Race Recap
Fox Racing Gear and Apparel
2017 KXF Exhaust
2016 Bag Collection
Bag Promo
In-House Motor Modifications
In-House Suspension Service
Free Freight on Orders over $250 in the USA (Excl. AK & HI). Online Orders Only.

January 11, 2017

2017 Z125 Pro Exhaust System

Add Big Power Gains to Your Small Kawasaki Machine

CORONA, CA - January 11, 2017 - 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.
*Designed for closed-course competition use only! Not available for sale in California.



December 23, 2016

2017 KX250F Coated Tappets

Increase Performance and Extend the Lifespan of Your Motor


CORONA, CA - December 23, 2016 - 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.




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.


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