Fits Yamaha YFZ450 YFZ 450 04~17 Kalama Racing Performance Piston 12:1 Rik Ring
Item fits: YFZ450R 09~20 YFZ450 04~17 YFZ450X 10~11 YFZ450V 2006 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 Proven: In-house Dyno test assures all design and manufacturing fulfill the market demand.