and shelf or custom pistons (choice of bore/compression)

Hitting Your Target RPM:

Providing nearly 50% more volume and 1/4" longer neck

or toe) to perfectly match your specific riding preferences and terrain

Kit Includes Boss Tied Secondary Clutch

Panel Vents Bottom Side / Axys Category_Default Category/SXS/Polaris RZR/RZR 570 and shelf or custom pistonsThese side panel vents are constructed from high impact thermoplastic for extreme durability. They are precision cut and molded to ensure the exact fit to your machine. These vents help increase belt life, decrease engine temps, cannot be punctured (unlike other mesh vents), and are made in the USA! Simply must have for your machine. Increased Belt Life Increased Engine Life Extra venting to keep your clutching components Cooler engine operating