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October 10, 2019

2020 Kawasaki KX250 Valve Springs

Help Maintain Peak Performance with Pro Circuit Engine Parts


CORONA, CA - October 10, 2019 - At Pro Circuit, we've earned our spot as a leading engine builder through hard work and commitment to only offer our customers the top performance parts available. We continue that tradition with a set of our new valve springs for the 2020 KX250. All Pro Circuit performance engine parts are designed for maximum performance and the new valve springs for the '20 KX250 allow your engine to run at high RPM without the loss of valve control.


Pro Circuit. We Race. 


October 2, 2019

Pro Circuit Factory Performance

Ti-2 Silencers for Select CR125R/CR250R Models and YZ65 R-304 Silencer


CORONA, CA - October 2, 2019 - The talented craftsmen at Pro Circuit's pipe shop have once again created new products that customers have been asking for. Pro Circuit is proud to expand their Ti-2 silencer line by introducing silencers for 1993-1997 CR125R and 1992-1996 CR250R models. Riders looking to restore those older CRs can now have factory performance included in their own bike. Also newly released is an R-304 race silencer for the 2019-2020 YZ65 model that will be sure to increase performance for the younger rippers as they rail around the track.


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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