MOOSE RACING Piston Kit - 53.94 mm - Yamaha MSE22520B Handlebar Mirror Engine covers are now being

Engine covers are now being mandated by most racing orgainizations across the USA (Moto America+ MRA + CCS + WERA + AFM

LeoVince muffler

washers and self-locking nuts)

California emission compliant: No

Fitment: Yamaha YZF-R6 2006-2019 / Yamaha YXZ 1000r 2016-2019 (all versions) SKU:CMY-18R6-PCT

MOOSE RACING Piston Kit - 53.94 mm - Yamaha MSE22520B Handlebar Mirror Engine covers are now beingGravity cast aluminum alloy with 18% silicon to increase resistance to wear and decrease thermal distortion, thus providing a longer piston life Coated skirts ease break in, decreasing wear and aiding in lubrication Wear resistant piston rings Wrist pins are nitride coated, providing a hardened, wear resistant bearing surface Piston rings are compatible with OEM pistons Piston kits include piston, rings, wrist pin and circlips Replacement rings are