Replacement fits Polaris # 1590256 Rear axle inner position.
Bearing Diameter 1.00 inches.
Stack up dimension 2.337 inches
Inside style snap rings. Snap ring thickness 0.094 inches
Cross Span 2.873 inches
Replacement Universal Joint for Polaris ATVs. Fits rear axle inner position (differential side). Replaces Polaris 1590256. 1996-1998 Sportsman 500, 1999-2000 Sportsman 335, 2000 Scrambler 400 and 500, 2000 Xplorer and Xplorer 400, 1997 Xplorer 500, 1999 Worker 335 and Diesel.