Workhorse Heavy Duty Primary Clutch One Way Bearing Assembly With Spacer And Two Washers Compatible With Polaris Sportsman 850 2011 To 2015 ATV showing metallic parts and black washers.
Workhorse Heavy Duty Primary Clutch One Way Bearing Assembly With Spacer And Two Washers Compatible With Polaris Sportsman 850 2011 To 2015 ATV, silver metal component, size 31.6mm H.
Workhorse Heavy Duty Primary Clutch One Way Bearing Assembly With Spacer And Two Washers Compatible With Polaris Sportsman 850 2011 To 2015 ATV Slick Performance Replacement showing inner dimensions 35mm ID and 44.5mm OD.
Workhorse Heavy Duty Primary Clutch One Way Bearing Assembly With Spacer And Two Washers Compatible With Polaris Sportsman 850 2011 To 2015 ATV dimensions showing 1.33" ID, 1.69" OD.
Workhorse Heavy Duty Primary Clutch One Way Bearing Assembly With Spacer And Two Washers Compatible With Polaris Sportsman 850 2011 To 2015 ATV Slick Performance Replacement 44.5mm OD 35mm ID showing diameter measurements.
Workhorse Heavy Duty Primary Clutch One Way Bearing Assembly With Spacer And Two Washers Compatible With Polaris Sportsman 850 2011 To 2015 ATV showing assembly parts including bearing and washers.
Workhorse Heavy Duty Primary Clutch One Way Bearing Assembly With Spacer And Two Washers compatible with Polaris Sportsman 850 set.
Workhorse Heavy Duty Primary Clutch One Way Bearing Assembly With Spacer And Two Washers compatible with Polaris Sportsman 850 parts

Workhorse Heavy Duty Primary Clutch One Way Bearing Assembly With Spacer And Two Washers Compatible With Polaris Sportsman 850 2011 To 2015 ATV Slick Performance Replacement 44.5mm OD 35mm ID 31.6mm H

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Product ID: 1228-1104
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Single Heavy Duty One Way Bearing Assembly For Polaris 850
✔️ Fits 2011 to 2015 models. Measures 44.5mm / 1.75in OD, 35mm ID.

This single bearing kit rebuilds the primary drive system on your utility rides. You drop the assembly straight into the left side case to fix sluggish acceleration. Your ATV gets quick throttle response back for trail riding or hauling loads around the property.

✅ One way bearing swaps out part number 1521667 for direct replacement.
✅ Steel washers measure thirty four point three millimeters inner diameter.
✅ Aluminum spacer fits the shaft without any clearance adjustments.
✅ Complete pack handles full clutch housing rebuilds.

💡 What causes a primary clutch one way bearing to fail early?
A worn ratchet mechanism typically stops holding torque under heavy load.
This handy upgrade fixes the issue without tearing down the whole drivetrain.
- Sealed needle assemblies seize up from road debris and moisture ingress
- Stripped inner splines lose grip during hard launching on packed dirt
- Direct bolt on replacement restores positive forward engagement quickly

✝️
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