Premium Primary Drive Clutch Rebuild Kit for Polaris Models: Trail Blazer 330 2010-2013 Trail Boss 330 2007-2013 Scrambler 500 2X4 4X4 2007-2009 Scrambler 500 4X4 2010-2012 Sportsman 500 EFI 2007 Sportsman 500 HO 2008-2013 Sportsman Forest 500 2011-2013 Sportsman 500 6X6 2007-2008 Sportsman ETX EFI MD 2015 Sportsman 450 2006-2007 Sportsman 400 HO 4X4 2011-2014 Ranger 500 EFI 4X4 2007-2010 Ranger 500 EFI 2X4 2007-2009 Hawkeye 400 HO 2X4 2011-2014 Hawkeye 325 2X4 2015 Includes: 3 x Roller Bushing: 1321457 5020433 OD: 14.3mm – 0.56″ ID: 9.5mm – 0.37″ Height: 9.0mm – 0.35″ 3 x Roller Pin: 5020422 Length: 25mm – 0.98″ OD: 9.5mm – 0.37″ 6 x Roller Washer: 5430945 5430702 5438247 OD: 14.6mm – 0.57″ ID: 9.6mm – 0.37″ Thickness: 1.5mm – 0.059″ 6 x Button: 5431936 5439254 Outside Diameter: 14mm – 0.55″ Width: 6.5mm – 0.25″ 3 x Shoulder Bolt: 7512266 Length: 63.8mm – 2.51″M5x1.0 3 x Nut: 7541906 3235320 Inside Diameter: 4mm – 0.15″ Height: 6.1mm – 0.24″M5x1.0 1 x Bushing: 3576504 3514314 Outside Diameter: 19.4mm – 0.76″ Inside Diameter: 11.09mm – 0.43″ Width: 12.75mm – 0.5″ 1 x Bushing: 5430261 Outside Diameter: 33mm – 1.29″ Inside Diameter: 29mm – 1.14″ Width: 13mm – 0.51″ 1 x Spacer: 5210752 Outside Diameter: 44.35mm – 0.17″ Inside Diameter: 34mm – 1.33″ Thickness: 0.6mm – 0.023″ 1 x Spacer: 5242981 Outside Diameter: 44.35mm – 0.17″ Inside Diameter: 34mm – 1.33″ Thickness: 0.7mm – 0.027″ 1 x Bearing Cap: 3576510 Outside Diameter: 33mm – 1.29″ Inside Diameter: 29mm – 1.14″ Height: 13mm – 0.51″