Fits rear, left & right on the following Kawasaki models: 2015-2020 Mule PRO FXT, 2016-2022 Mule PRO FX/FXR, 2016-2022 Mule PRO DX/DXT. Greased with a moly based grease to provide superior joint lubrication. Fitted with neoprene CV boots for added wear & puncture resistance. High speed bearings manufactured for long life. Double lip seals made to keep grease in and dirt out. Replaces OEM # (axles) 59266-0049 59266-0050, (bearings) 92045-0763, 92045-0993.