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December 11, 2020

New Headwear Items In Stock

Introducing the Retro Snapback, Stinger Beanie and Charcoal Beanie


CORONA, CA - December 11, 2020 - Three new headwear pieces have arrived at the Pro Circuit headquarters and are bagged up ready to ship out to fans. A good accessory is always in need and our Charcoal beanie, Stinger beanie and Retro snapback offer the perfect style solution to revamp anyone's wardrobe. The Charcoal and Stinger beanies include classic stripe looks with a two-tone pom on the top of the Charcoal beanie. These beanies arrive in time for the colder months ahead to help keep the chill at bay while out at the races. Lastly, our Retro snapback is a green corduroy cap inspired by our '80s headwear fashion and features an iconic Pro Circuit racing logo embroidered on the front. All three items are the ultimate in style and will tie in seamlessly with any motocross fans wardrobe.

Pro Circuit. We Race.

December 2, 2020

2021 Kawasaki KX250 Race Piston

Greatly Increase Performance for Your new Kawasaki Four-Stroke Machine 


CORONA, CA - December 2, 2020 - Our goal here at Pro Circuit is to offer our customers the highest quality performance parts available and the 2021 KX250 High-Compression Piston meets the requirements. Manufactured by JE Pistons to our exact specifications, our 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 Piston Kits are designed for superior performance in either stock or modified engines and is a must-have engine component for the serious 2021 KX250 racer.


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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