Primary Clutch One Way Needle Bearing Badass Heavy Duty Fits Polaris Sportsman 500 1998 To 2004 Oem Replacement Part Number 1520231 Smooth Power Transfer Direct Swap Gnarly Ride

Heavy Duty One Way Needle Bearing for ATV Clutches
✔️ 1 pack fits Sportsman 500 1998 to 2004 OEM style replacement

This sealed needle bearing snaps right into your drivetrain assembly. You get smooth shifts and reliable torque delivery on rough trails. Pair it with your existing clutch plate for quick maintenance.

✅ Single heavy duty unit installs directly onto the driven shaft.
✅ Measures 2.04 inches by 52 millimeters tall with an inner gap of 1.29 inches / 33 millimeters.
✅ Outer shell runs 2.24 inches / 57 millimeters wide for snug hub mounting.
✅ Replaces factory pn 1520231 without modification or extra hardware.

💡 What factors determine primary clutch bearing lifespan?

Grabbing a solid swap is a handy trick for any gearhead. Focus on these setup steps so the rotating assembly stays balanced under load.

- Upgrade thin washers to thicker steel rollers for better torque grip.
- Clear debris pathways to keep shifting smooth during muddy runs.
- Match original hole spacing to avoid drilling fresh mounting holes.✝️