Polaris One Way Clutch Bearing Sportsman 500 700 800 ATV 1520836 New OEM New OEM Polaris Clutch Oneway Drive Smooth OEM Part Number: 1520836 (QTY 1) Item only fits specific models listed. The picture could be generic. Message us with VIN/HULL for fast fitment verification. Polaris Drive Clutches are UNCALIBRATED and do not feature weights or springs.