MOOSE RACING Race Piston Kit MPX4015A Speedster Xtra Long Exhaust System Universal design can be used

Universal design can be used on Supermoto bikes for its great styling and aerodynamic look

Constructed from USA grade 6061 billet aluminum

it's designed to crush or break away upon impact

Has a simple bell rolled end with an inner steel tip

MOOSE RACING Race Piston Kit MPX4015A Speedster Xtra Long Exhaust System Universal design can be usedMoose Racing pistons feature X style forgings and fully boxed style (race pistons) forgings for ultimate strength, minimizing friction, durability, power, and weight reduction Pro Race Piston increases the durability by reducing the stresses in the pin bore area Pro Race Piston allows the pin to flex while removing stress from the area Full radius dome designs maximize quench while eliminating hot spots that promote detonation Internal bracing