My Garage
Select a ride to guarantee fitment.
My Garage
Add your vehicles to your garage. Several features will then be available to facilitate your searches.
- Store vehicles in your garage
- Easily find guaranteed fit products and accessories
- Get product recommendations
Available Online
Free shipping on orders over $99
Standard Fulfillment: -
Expedited Fulfillment: -
Lowest Price Guaranteed
Fast Shipping
Easy Returns
Description
- First factory pre-studded track at 15° angle
- First design using 12-pitch lug pattern
- Optimized steel studs with carbide tips
- Provides optimized attack angle and more responsiveness with 75% studs pointing forward vs. 25% backward
- Delivers great acceleration on packed snow and ice
- Offers better control for safer handling and efficient braking performance
- Increases number of scratch line to 80 for more aggressive handling and unraveling of packed snow
- Provides better traction and acceleration on hard-packed snow and ice
- Keeps sound and vibrations to a minimum
- Ensure durability and resistance to abrasion with wide carbide tips
- Offer better grip on hard-packed snow and ice thanks to 1/4" stud exposition
- Anchor solidly in rubber and reduce weight of track thanks to engineered ribbed design
Please Note
Not all tracks can be installed on all sleds without modification. The listings in the application chart fit OEM suspension, track width, length, and drive pitch only. To determine if an optional track is compatible with a particular snowmobile, you must check the bulkhead, tunnel, heat exchanger, and suspension wheel positioning for proper clearance.
Technical Specifications
- MFG. Part Number 9439H
Vehicle Information
Polaris SwitchBack 850 Snowmobile (2019-2026)
The Polaris SwitchBack 850, powered by the 850 Patriot engine, has been a prominent model in Polaris's snowmobile lineup from 2019 to 2026. This crossover snowmobile features an 840cc, 2-cylinder, 2-stroke engine, widely estimated to produce around 165 horsepower, making it a powerful choice for diverse riding conditions. Key trims include the Assault, XC, PRO-S, and XCR, offering various configurations for trail and off-trail performance. Throughout its production, the SwitchBack 850 saw significant advancements. In 2019, the 850 Patriot engine was introduced as a new, powerful option. A major platform shift occurred in 2021 with the introduction of the MATRYX chassis for some models, bringing ergonomic improvements and advanced technology, while others remained on the AXYS platform. For 2026, the SwitchBack Assault 146 gained an optional Escape Front Suspension, providing a narrower ski stance for enhanced off-trail agility. Frequently Asked Questions (FAQ)
Q: How do I ensure this product fits my specific Polaris SwitchBack 850?
A: To guarantee compatibility, please use the year and model selector at the top of this page. This will filter products specifically designed for your snowmobile's exact configuration.
Maintenance
| Component | Interval | Details |
| Engine Oil and Filter | Initial break-in: 25 hours or 1 month; Subsequent: Annually | The official manual recommends changing the engine oil and filter as part of regular service. |
| Drive Belt | Inspect regularly, replace as needed | Check condition and deflection. Remove for end-of-season storage. |
| Spark Plugs | Inspect and replace as needed | Check for good condition and tightness during pre-season maintenance. |
| Air Filter | Inspect and replace as necessary | Pre-filters: inspect and clean daily. Main element: inspect weekly. Ensure proper installation. |
| Coolant | Check level daily, inspect strength seasonally, pressure test system yearly, change every 2 years | Add coolant if needed. |