Polaris Drive Belt 3211215

The drive belt represents one of the most critical performance links in your Polaris vehicle—the 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.

• OEM Drive Belt: Polaris Drive Belt, Part 3211215, runs cooler, has less wear and tear due to heat, does not require clutch recalibration, and ensures optimal vehicle performance.
• OEM Performance: Polaris Engineered CVT Belts are designed and tested to run cooler—even at high RPMs—delivering excellent heat resistance and dissipation.
• 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.
• Durable Materials: Polaris Drive Belts are made from Aramid to provide high strength and long-lasting reliability. They are developed and tested on all our engines for all environments and conditions.
• 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.

Designed to Fit
Snowmobiles

2025 850 INDY VR1 137 Dynamix
2022-2025 850 Switchback Assault 146
2022-2025 850 INDY XCR 136
2022-2025 850 INDY XCR 128
2022-2025 850 INDY VR1 137
2022-2024, 2019 850 INDY XC 129
2022-2024 850 Switchback XC 146
2022-2024 850 INDY XC 137
2022-2023 850 INDY VR1 129
2022-2023 850 INDY Adventure 137
2022-2023 800 TITAN Adventure 155
2021, 2019 850 Switchback XCR
2021-2022 800 TITAN XC 155
2020-2021 850 INDY XCR 129
2020 800 Switchback XCR
2020 800 Switchback PRO-S
2020 800 Switchback Assault 144
2020 800 SKS 146
2020 800 RUSH PRO-S
2020 800 INDY XCR 129
2020 800 INDY XC 137
2020 800 INDY XC 129
2020 800 INDY Adventure 137
2019-2021 850 Switchback PRO-S
2019-2020 850 RUSH PRO-S
2019 850 Switchback Assault 144
2019 850 SKS 146
2019 850 RUSH XCR