"With its spring-loaded latch system, the J-Hitch is secure and quick to hook up. The Ski-Doo snowmobile hitch fits on the Heavy-Duty Rear Bumper 20"" (860201795), the Heavy-Duty Rear Bumper 24"" (860201942), the Multi-Mount Drawbar (860202579, 860201117) and is compatible with REV Gen4 20"" and the REV Gen4 24"". Load & Use Spring-loaded latch system for quick, secure hook up. Construction Fits on Heavy-Duty Rear Bumper 20? & 24? (860201795, 860201942) Installation & Hardware Fits on Multi-Mount Drawbar (860202579, 860201117)"