Upgrade your Honda B18 engine with the Wiseco K566M815 Professional Series forged racing pistons, designed for serious racers and high-performance builds. These pistons feature a robust construction that ensures durability under extreme conditions, making them ideal for heavy-duty to severe-duty race applications. Crafted from high-quality materials, they provide consistent performance and reliability, helping you push your engine's limits. Each piston is equipped with premium rings, optimized for enhanced sealing, reduced friction, and improved power output. These pistons are engineered specifically for the 1994-2001 Honda Civic and Acura Integra models, fitting a range of popular platforms for street and race use.