Polaris Snowmobile Drive Belt for Specific Switchback SP, INDY Adventure 137 & XC 129, Voyageur 146 & 144, RUSH XCR & Pro-S, ProStar S4 Models and More, Runs Cooler, OEM Performance, Durable - 3211165

The drive belt represents one of the most critical performance links in your Polaris vehiclethe link between the engine and high performance. The drive belt, also known as a CVT belt (continuously variable transmission belt), is a key component of snowmobile transmission systems. They are developed and tested on all our engines for all environments and conditions. Our snowmobile belts are designed, engineered and tested by Polaris Engineers and field test crews to ensure they deliver a perfect fit, high performance and excellent durability. Nothing else comes close.

FEATURES

• [POLARIS OEM DRIVE BELT] Polaris Engineered Drive Belt, Part 3211165, runs cooler, has less wear and tear due to heat, does not require clutch recalibration, and ensures optimal vehicle performance. Spend more time riding and less time wrenching.
• [OEM PERFORMANCE] Polaris Engineered CVT Belts are designed and tested to run cooler—even at high RPMs—delivering excellent heat resistance and dissipation. Developed and tested on all of our engines for all environments and conditions.
• [HIGH STRENGTH] Lowest tolerance available (0.188-inch) means Polaris CVT Belts have the least variation allowed in width and length, resulting in consistently higher performance. Made from Aramid, our drive belts provide high strength.
• [EXTENSIVE TESTING] Polaris Belts receive 20,000 miles of field testing, thousands of dyno hours, 18+ months of development (3,000+ design hours) per CVT belt, 1200+ vehicle validation hours, and collaboration with powertrain and clutch engineers.
• [PROTECT YOUR RIDE] Polaris Snowmobile Parts are engineered specifically for your sled to maximize the life of your ride. We've earned riders' trust over decades and we stand behind our work. Don't settle for anything less than OEM quality.