Kalama 94.96mm Piston Kit for Yamaha YFZ450 2004~2017 / YFZ450R 2009~2020 / YFZ450X 2010~2011 / YFZ450V 2006 Transmission Output Spur Gear Sportsman X2 800 07~09

Sportsman X2 800 07~09

- Use warm water and dish soap to clean spots off your pad

Improve Mid to Top end RPM power

Raptor 700R 2009~2023

Forged 82mm 12:1 High Compression Piston with Hard Anodize Crown and MoS2 Skirt

Kalama 94.96mm Piston Kit for Yamaha YFZ450 2004~2017 / YFZ450R 2009~2020 / YFZ450X 2010~2011 / YFZ450V 2006 Transmission Output Spur Gear Sportsman X2 800 07~09Bore size: 94. 96mm Item fits: YFZ450R 09~20 YFZ450 04~17 YFZ450X 10~11 YFZ450V 2006 Replace OE P N: 5TG 11631 11 00, 5TG 11631 12 00, 5TG 11603 00 00 Features: Made In Taiwan A390 aluminum alloy Hard Anodize on crown and side for ignition and combustion resistance MoS2 Skirt coating reduce friction and improve wear RIK Piston Ring: most well know manufacturer in the industry Cast piston has super high silicone content for additional strength Dyno