Athena (S4F073000010) 72.94mm High-Performance Piston Kit for Motorcycle & ATV Engine Rebuild - Perfect for Racing, Off-Road & Performance Upgrades

Working with the world's best MX race teams, Athena has developed a new line of racing pistons, Cast-lite and Forged, 2 and 4 stroke mostly suitable for motorbike. Each Pistons are produced with aluminum alloys with the perfect balance of nickel, copper and silicon. The accurate choice of premium raw material coupled with the most advanced engineering techniques guarantees Athena's pistons unique characteristics of performance and durability.