Wossner Piston Kit - 53.97 Mm - Yamaha 8321Dc

• Pistons made are with high quality, permanent skirt coating to reduce friction and piston rock for quiet and improved performance • Optimized machining for lightness, as well as maintained strength in key areas such as crown and skirt wall cross section • Forged from aerospace grade aluminum alloy • Piston kits includes piston, rings, pin and clips - Yamaha YZ 125 (2022, 2024, 2023); Yamaha YZ 125 Monster Energy Racing (2023, 2022); Yamaha YZ 125 X (2023, 2024)