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 (860201804, 860201117) and is compatible with REV Gen4 20" and the REV Gen4 24". Spring-loaded latch system for quick, secure hook up. Fits on Heavy-Duty Rear Bumper 20" & 24" (860201795, 860201942) Fits on Multi-Mount Drawbar (860201804, 860201117) - REV Gen4 20" & 24" , XU 20'' & 24''