Wiseco Honda CR85R 03-07 GP Series (838M04750) Piston

When you're rebuilding the top end of your 2003-2007 Honda CR85R, this Wiseco GP Series piston kit is a solid option. This kit includes the forged piston itself, along with the necessary rings, wrist pin, and circlips to get the job done. Wiseco builds on their Pro-Lite piston design with added features specifically for sustained high-RPM use and endurance riding.

What sets this GP Series piston apart is its special coatings. The crown, ring grooves, and pin bores get an Electra-Coating that helps resist wear and damage from combustion heat, preventing issues like ring micro-welding. On the skirt, an ArmorGlide coating is applied to reduce friction, which can help optimize performance and improve throttle response. These pistons are forged and machined in the USA, and they're designed with extra lightening operations to contribute to a snappier feel.

This piston is designed for riders who put in long hours, whether for consistent competition or just extended trail riding. Keep in mind that this piston kit is not CARB approved and cannot be shipped to California.