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Polaris Pro R Crankcase Breather KitPolaris Pro R Crankcase Breather Kit The Polaris Pro R Crankcase Breather Kit from TPR is designed to reduce oil consumption and deliver a cleaner intake charge in high RPM Pro R engines. The Polaris 4 cylinder Pro R engine operates at sustained high RPM due to its CVT clutch system, which can create excessive crankcase blowby. The factory closed crankcase system routes oil vapor and contaminants back into the intake plenum. Over time, this can lead

Riders wanting peace of mind

closed-loop setups (sold separately)

Whether tackling night trails or lighting up the campsite

Whether you’re outfitting a rear chase light

Performance-focused cooling system upgrades

FREE PCI Add-Ons (Exclusive):

Trusted by competitors in Best in the Desert and SCORE International racing

The factory X3 shock tower was never designed for repeated high-impact abuse

The factory upper ball joint is loaded the wrong way for hard off-road use — under aggressive driving and at full droop

or racing across desert floors

and an upgraded hanger bracket

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