PDP Premium Side Panel Vent Kits for Polaris Pro-R Chassis Select Color:Black (Part #: PDP-RMK11-BB) Superior Wossner Pistons: We use

Superior Wossner Pistons: We use Wossner forged pistons—the best on the market—but with our unique design

more durable spider with our new composite spider roller bushings for long life

This pipe is for big bore engines only

and rugged intake upgrades to safely maximize your machine's power and reliability

Our pin kits are machined to OEM specs for surface finish and allow full shift-out

PDP Premium Side Panel Vent Kits for Polaris Pro-R Chassis Select Color:Black (Part #: PDP-RMK11-BB) Superior Wossner Pistons: We useProven Design Products have the best side panel vent kits on the market! These side panel vents are constructed from high impact thermoplastic for extreme durability. They are precision cut and molded to ensure 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.