CP Pistons Honda CRF250R Pro Race Pistons 14.0:1 79mm - MX2085-P

Push your Honda CRF250R to race-winning performance with the CP Pistons MX2085-P pro race piston kit designed for 2020–2021 249cc applications. Featuring a standard 79mm bore, 50.9mm stroke compatibility, and a high 14.0:1 compression ratio, this piston kit delivers maximum throttle response, increased horsepower, and aggressive power delivery for competitive motocross racing.

Forged from premium aluminum alloy, CP Pistons are engineered for exceptional strength, precise machining, and thermal stability under sustained high-RPM operation. Ideal for professional and serious amateur racers, the MX2085-P piston kit provides consistent compression, reduced reciprocating mass, and the durability required for elite-level competition.