Order Includes: 1x Primary Clutch. Compatible with Polaris models: Sportsman XP 850 2009-2010, Sportsman XP 850 Intl 2009, Sportsman XP EPS 850 2009-2010, Sportsman XP EPS 850 Intl 2009-2010. Part Numbers:539131383, 966956101. Note: This Primary clutch is EBS type including one way bearing. High Lifter editions use Basic type including Needle Bearing.. We strongly suggest comparing the posted picture to the unit(s) that needs to be replaced.. Dimensions & Measurements: Height: 171 mm / 6.75 ", Shaft Hole: 29 mm / 1.14 ", Outer Diameter: 184 mm / 7.25 ".
