CP-Carrillo CPKX1P35C Project X Piston Kit is engineered for the 2004–2008 Honda CRF250R

CP-Carrillo CPKX1P35C Project X Piston Kit

The CP-Carrillo CPKX1P35C Project X Piston Kit is engineered for the 2004–2008 Honda CRF250R, delivering race-proven performance for motocross and off-road competition. Manufactured in the USA using 2618 forged aluminium, the Project X piston features a fully boxed forging with advanced internal bracing to reduce weight, minimise friction and maximise strength. Designed around the 78.00mm standard bore with a 13.5:1 compression ratio, the kit delivers outstanding throttle response, durability and reliability for demanding high-performance applications. :contentReference[oaicite:0]{index=0}

The complete kit includes the forged Project X piston, premium wrist pin, wire locks, piston ring set and top-end gasket, providing everything required for a professional-quality rebuild. The fully boxed Project X design utilises a shorter wrist pin and optimised forging geometry to reduce reciprocating weight while maintaining exceptional strength, making it ideal for serious racers and performance engine builders. :contentReference[oaicite:1]{index=1}

Features

• Genuine CP-Carrillo CPKX1P35C Project X piston kit

• Fits Honda CRF250R 2004–2008

• 78.00mm standard bore

• 13.5:1 compression ratio

• USA manufactured 2618 forged aluminium piston

• Project X fully boxed piston design

• Reduced friction and lightweight construction

• Premium wrist pin, rings and wire locks included

• Includes top-end gasket

• Ideal for motocross and off-road competition

• Complete kit for professional engine rebuilds

Designed to deliver maximum performance, durability and reliability, the CP-Carrillo CPKX1P35C Project X Piston Kit is an excellent choice for riders demanding race-winning performance from their Honda CRF250R. :contentReference[oaicite:2]{index=2}

Please Note: Images may be for illustration purposes only and reflect the class of product and not the specific model.