Fits rear, left & right on the following Suzuki ATV models: 2007-2010 King Quad 450, 2009-2022 King Quad 500, 2008-2022 King Quad 750. Features 4140 chromoly steel bars for a higher tensile strenth and more durability. Engineered as a direct replacement, fully-assembled, and ready to install. Joints fitted with neoprene CV boots for flexibility and resistance to hot/cold temperatures. Utilizes high-performance moly grease for protection against the environment and to keep vital components lubricated. Replaces OEM # 64901-31G10, 64901-31G11, 64901-31G20, 64901-31G40. Inner splines: 39 (both), Outer splines: 22 (both), Compressed length: 524 mm (both). Warranty: 2 Years (excluding torn boots & use on lifted vehicles). Lift kit voids warranty, parts are not designed to be used on modified suspensions. Fits rear, left & right on the following Suzuki models: 2007-2010 King Quad 450, 2009-2022 King Quad 500, 2008-2022 King Quad 750. Features stronger than OEM, 4140 chromoly 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. Replaces OEM # 64901-31G10, 64901-31G11, 64901-31G20, 64901-31G40.