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


Bore Size: 94.94/94.95/94.96 mm



★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.