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. This Accessory is Designed to Fit the Following: Snowmobiles, 2027, 2023-2025 650 INDY SP 137, 2027, 2023-2024 650 Switchback SP 146, 2027 ProStar S4 Voyageur SP 155, 2027 ProStar S4 Voyageur Nordic Pro 155, 2027 ProStar S4 Voyageur Adventure Ultimate 155 2.0, 2027 ProStar S4 Voyageur Adventure Ultimate 155 1.6, 2027 ProStar S4 Voyageur Adventure 155, 2027 ProStar S4 INDY SP 137, 2027 ProStar S4 INDY Adventure 137 1.35, 2027 Patriot 9R INDY VR1 137 DYNAMIX, 2027 650 Voyageur Nordic Pro 155, 2027 650 Voyageur Adventure Ultimate 155 2.0, 2027 650 Voyageur Adventure Ultimate 155 1.6, 2027 650 Voyageur Adventure 155, 2027 650 INDY Adventure 137 1.35, 2027 650 INDY Adventure 137 1.25IR, 2026-2027, 2023-2024 ProStar S4 INDY XC 137, 2026-2027, 2022-2024 650 INDY XC 137, 2026-2027 650 Voyageur SP 155, 2026-2027 650 Voyageur SP 146, 2026-2027 650 INDY XCR 137, 2026-2027 650 INDY XCR 129, 2026 ProStar S4 Voyageur SP 146, 2026 ProStar S4 INDY SP 137 White Lightning, 2026 ProStar S4 INDY SP 137 Gloss Black, 2026 650 Voyageur XC 155, 2026 650 Voyageur Adventure Ultimate 155 2.0", 2026 650 Voyageur Adventure Ultimate 155 1.6", 2026 650 Switchback SP 146 White Lightning, 2026 650 Switchback SP 146 Gloss Black, 2026 650 INDY SP 137 White Lightning, 2026 650 INDY SP 137 Gloss Black, 2025-2027 650 INDY VR1 137 Dynamix, 2025 Patriot 9R Indy XCR 136 70th Anniversary Edition, 2025 INTL - ProStar S4 Nordic Pro 146
- OEM Drive Belt: Polaris Drive Belt, Part 3211165, 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.
Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item
Warranty: 90 Day Woot Limited Warranty
