MOOSE RACING Piston Kit - Standard - Honda CRF450R MKX2181B

Piston Kit - Standard - Honda CRF450R Moose Racing pistons feature X-style forgings and fully boxed-style (race pistons) forgings for ultimate strength, minimizing friction, durability, power, and weight reduction, The Pro Race Piston increases the durability by reducing the stresses in the pin bore area, The 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 maximizes durability while decreasing friction in the pin assembly, Fully-boxed style (race pistons) forgings come standard with skirt coating which reduces friction, which in turn reduces heat (these are called out in the application chart), Our race piston kits include a DLC pin; this technology has been proven and used because of its high resistance to abrasive wear, which extends the service life and reliability under extreme conditions, Each Moose Racing piston kit includes a high performance piston, wrist pin, rings, circlips and a top end gasket kit, Made in the U.S.A., Be sure to use race fuel with some applications