The most advanced forged 2-stroke piston available provides premium performance and durability, 2000 Series alloy provides extreme strength for extreme conditions, ArmorPlating for protection from harmful detonation and improved ring seal, ArmorFit skirt coating for perfect fit and conformability to your cylinder bore, Dedicating forging for greater strength and light weight, Premium-quality rings enhance sealing for each application, Superfinish piston pin reduces friction and smooths operation, Based on more than 75 years as the industry performance leader