Vertex Pistons 04-18 300 EXC/04-05 300 MXC/06-18 300 XC Cast Replica Piston Kit - 71.950mm

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 04-18 300 EXC/04-05 300 MXC/06-18 300 XC Cast Replica Piston Kit - 71.950mm

Heat treated with T-5 hardening and tempering cycle

Std, 71.95 mm