This replacement ball platform for the Rebellion XD ball mount (45949) is designed to attach to the vertical shank of the mount. It has a 1-1/4" hole to accept a trailer ball with a 1-1/4" diameter shank. Sturdy carbon steel construction.

Dual hitch ball attachment for the Rebellion XD ball mount features integrated rubber dampener to complement the Rebellion XD ball mount's resistance to jerking, jarring, vibrations, and noise.