VertexWinderosa Cast Big Bore Piston Kit Fits Yamaha - 85 cc Number:189930 Designed to fit OEM wheel

Designed to fit OEM wheel offset but will work with others

Highest Viscosity Index for improved viscosity protection in high temperatures

great for nighttime emergencies

make sure your vehicle has a battery

Internal Dimensions: 52" L x 4-3/4" W x 9-1/4" H

VertexWinderosa Cast Big Bore Piston Kit Fits Yamaha - 85 cc Number:189930 Designed to fit OEM wheelCast Big Bore Piston All piston skirts are coated with a high tech coating for faster break in time and increased piston life. All pistons are heat treated with a T 5 hardening and tempering cycle. Kits include piston, rings, wrist pin and circlips. Exact fit A, B, C or D pistons match your cylinder bore perfectly to maximize power and performance while reducing blow by and oil consumption