Primary Drive Clutch Kit for Polaris RZR 800 EFI 2008 - 2009 Rebuild KitPremium Quality Replacement Part Primary Drive Clutch Rebuild Kit For Polaris Models:RZR 800 EFI 2008-2009 Order Includes:3x Roller and Bushing:|13216226x Primary Clutch Button:|5431936 54392546x Whasher: (Clutch Spider Roller)| 5430945 54382473x Roller Pin: |50204223x Flexloc Nut:|75419063x Shoulder Bolt: |7512266 Dimensions & Measurements:Roller Pin:Item Length: 25 mm | 0.98"Item Width: 9.5 mm | 0.37"Roller and Bushing:Item Length: 14 mm | 0.54"Item Outer Diameter: 14.3 mm | 0.56"Item Inner Diameter: 9.5 mm | 0.37"Clutch Button:Item Outer Diameter: 14 mm | 0.55"Item Height: 6.5 mm | 0.25"Shoulder Bolt: M5x1.0Flexloc Nut: M5x1.0**MANUFACTURED TO MEET OR EXCEED OEM PERFORMANCE**