This set of CV axles & wheel bearing kits will fit rear left & right on the following Honda ATVs * 2000-2005 Rancher 350 4x4, 2004-2007 Rancher 400 4x4, 2007-2013 Rancher 420 4x4 * Features stronger than OEM chromoly forged steel axle bars * Greased with a moly based grease to provide superior joint lubrication * Fitted with neoprene CV boots for added wear and puncture resistance * High speed bearings manufactured for long life * Double lip seals made to keep grease in and dirt out * Compressed Length: 455.5 mm (both), inobard Spline Count: 20 (both), outboard Spline Count: 21 (both).