Vertex Pistons VEP Cast Big Bore Piston Kit Piston Sets - 23628B

Exact fit A, B or C pistons match your cylinder bore perfectly to maximize power and performance, while reducing blow-by and oil consumption. All piston kits include piston, rings, wrist pin and circlips required.

Skirts are coated with a hi-tech molybdenum disulphide (MoS2) for faster break-in and increased piston life

Vertex Pistons 02-18 YZ 85 Cast Big Bore Piston Kit

Heat treated with T-5 hardening and tempering cycle

Cast Replica, Compression: Std, Piston Diam: 52.45