Fits - Honda CRF70, CT70, XR70, S65, C70, TRX70, ATC70, CL70, XL70 Piston Set Advantages - Cylinder, piston, ring, and gaskets are constructed from premium materials to withstand high pressure and high temperature, ensuring long service life and reliable performance. - All piston assemblies are in mint condition and ready to install with no modification required. Quality and performance guaranteed. Cylinder features - The cylinder is factory honed and deburred to help your top end run efficiently. - It is solid cast iron with a black powder coat added to give the OE part look. Replacement piston sets - Engineered from premium materials to provide exceptional service life and reliability. - Piston gasket kit features precise density to provide a reliable seal with minimal tightening. - Uses high-quality cast iron to meet tough demands, making this a superior choice for professional racing engines. Use scenarios - Rebuild or restore performance on Honda small-displacement bikes listed (CRF70, CT70, XR70, S65, C70, TRX70, ATC70, CL70, XL70) after wear or damage. - Build a durable, high-performance top end for small-displacement racing or competitive riding where reliability and long service life are critical. - Replace worn components during routine maintenance to maintain engine reliability on trail rides, motocross, or recreational racing.