Bronco Clutch Needle Bearing
PT03003524 (MFG #: AT-03137)
$71.72
Sale price
$71.72
Regular price
$73.99
Sale
-3%
Skip to product information
Bronco Clutch Needle Bearing for Polaris Sportsman 850 ATV
Bronco Clutch Needle Bearing for Polaris Sportsman 850 ATV
$71.72
Sale price
$71.72
Regular price
$73.99
Sale
-3%
SKU:PT03003524
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
THE PRIMARY BEARING IS WHAT THE BELT RUNS ON AT IDLE. IF YOU LOOK DOWN IN THE PRIMARY CLUTCH WITH NO BELT THE CENTER SHAFT IS A BEARING RUNNING ON THE CENTER SHAFT. WHEN THIS BEARING STARTS TO FAIL YOU GET JERKY STARTS, INABILITY TO SHIFT OUT OF NEUTRAL INTO GEAR WITHOUT GRINDING, OR CONTINUES TO PULL FORWARD IN GEAR WITHOUT YOUR FOOT ON THROTTLE.
FEATURES
- I.D.: 34.7MM (1.36")
- O.D.: 44.3MM (1.74")
- HEIGHT: 31.8MM (1.25")
Technical Specifications
- MFG. Part Number AT-03137
Vehicle Information
Polaris Sportsman 850 ATV (2009-2026)
The Polaris Sportsman 850, produced from 2009 to 2026, is a utility-sport ATV renowned for its power and versatility. Designed to tackle the most demanding terrains, it offers a combination of robust performance and comfort. Over the years, the Sportsman 850 has received continuous updates to enhance its handling, suspension, and hauling capabilities, solidifying its reputation as a reliable vehicle for both work and recreation. It is powered by a potent engine, ideal for towing, carrying loads, and off-road adventures. The available information does not indicate a major platform generation break for the 2009-2026 period, but rather progressive enhancements and the introduction of various trims and editions. FAQ:
Q: How can I be sure this part fits my Polaris Sportsman 850?
A: To ensure compatibility, please use the year and model selector at the top of this page to find parts specific to your vehicle.
Maintenance
| Component | Interval | Details |
| Engine Oil and Oil Filter | Break-in: 25 h or 400 km. Regular: 200 h, 6 months, or 3,200 km. | Change filter with every oil change. |
| Air Filter | Inspect before every ride or weekly. Replacement: 50 h or more frequently. | Replace if dirty after cleaning, damaged, or torn. Inspect every 25-50 h. |
| Drive Belt | Inspect and adjust as needed. Replacement: 1,600 to 3,200 km (based on wear). | Replace if slipping, jerky acceleration, visible cracks, or glazed spots. |
| Spark Plug | Replacement: 200 h, 24 months, or 3,200 km. | Periodic inspection recommended. |
| Coolant | Drain and replace: every 5 years. | Check level daily or before every ride. Inspect strength and leaks annually. |
Maintenance intervals are based on various sources and may vary. Always consult your vehicle's owner's manual for precise information. Severe use (mud, water, heavy loads, extreme temperatures) may require more frequent servicing (up to 50% of stated intervals).