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.