Upgrade your Honda TRX 300 ATV with our CPPBB317 Big Bore Kit, designed to take your ride to the next level of performance. This kit boosts your engine’s displacement from the stock 287cc to an impressive 317cc, providing a significant power increase for an exhilarating riding experience.

Featuring a precision-engineered forged Carrillo piston, this kit ensures durability and reliability even under demanding conditions. The piston is meticulously crafted to deliver optimal performance and longevity, allowing you to push your ATV to its limits with confidence.

With a compression ratio of 11.5:1, our big bore kit is engineered to maximize power output while maintaining efficient combustion. Whether you’re tearing up the trails or hitting A MUD PIT, you’ll enjoy enhanced throttle response and acceleration that will leave you craving more adrenaline-fueled adventures.

Upgrade your TRX 300 with our CPPBB317 Big Bore Kit today and unleash the full potential of your ATV. Elevate your riding experience and dominate the terrain like never before!