Replacement For Rear For Bearing Carrier Lower Bolt & Nut For Polaris For Sportsman 400 HO 4x4 2008-2010 Replacement Part Rear For Bearing Carrier Lower Bolt & Nut For Polaris For Sportsman 400 HO 4x4 2008-2010 This is the Bolt and Nut that connect your Lower control A-Arm to the rear for bearing carrier Polaris Models: For Sportsman 400 HO 4x4 2008-2010 1x Bolt : 7518467 Includes: Height : 150mm Thread size : M10X1.5 1x Nut : 7547313 Height : 13mm For Inner Diameter : 8.5mm Outer Diameter : 21.5mm Thread Size : M10X1.5