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Race Recap
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February 24, 2017

Pro Circuit Replacement Shift Lever Tip Kit

For Those Unfortunate Bends and Breaks


CORONA, CA - February 24, 2017 - Now available for all Pro Circuit folding shift levers, the Pro Circuit Replacement Shift Lever Tip Kit will definitely come in handy when those unfortunate crashes at the track leave your shift lever tip broken or bent! The Pro Circuit shift lever tip is CNC-machined from billet aluminum and the kit comes with all the necessary parts to get you back on track and shifting ahead of the pack.


Pro Circuit. We Race.



February 9, 2017

2017 CRF450R High-Compression Piston Kit

Increase Performance for the New Big Red Machine


CORONA, CA - February 9, 2017 - Offering our customers only the finest performance parts available is what we're all about here at Pro Circuit. Our newest product is a High-Compression Piston Kit for the 2017 CRF450R. 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 and is a must-have engine component for serious racers.


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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