We are proud to offer our Pro Race Piston kits for select models.
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.
Replacement parts available.
BE SURE TO USE RACE FUEL WITH SOME APPLICATIONS (CALLED OUT IN CHART).
Made in the USA.
Compression Ratio 14.0:1, 96mm Std Bore
fits KAW KX450 2019-2022
*Free to the contiguous United States consisting of the 48 adjoining U.S. states plus Washington, D.C., on the continent of North America. Free is not available to non-contiguous states of Alaska and Hawaii, US Protectorates, or APO, FPO or DPO locations. Photos are for reference only. Actual product may differ from the item shown in photograph.
