Order Includes: 1x Primary Clutch. Compatible with Polaris models: Sportsman Touring EPS 550 2010, Sportsman Touring EPS 850 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 ".
