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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.



January 27, 2017

2017 KX250F Billet Ignition Cover

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

CORONA, CA - January 27, 2017 - 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.




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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