Eliminates the need to ever grease your coupler or ball! The ball is made of plated steel and features a 1/8" thick cap that reduces wear and tear on the ball and coupler. The 1/8" nylon cap comes with a lifetime replacement warranty!
Greaseless HardBall-never have to lubricate ball or coupler!
FitsAlumiStinger and all traditional ball mounts with 1" hole.