Combo Swivel Crossbar
Combo Swivel Crossbar, Combo Swivel, Gem Bar & Standard Cross Bar. 3 13/16" formed crossbar (top) is 2 3/4", 3 3/8", and 3 1/2" center to center. 3 7/8" gem bar has 8/32 ground screw.
Combo Swivel Crossbar, Combo Swivel, Gem Bar & Standard Cross Bar. 3 13/16" formed crossbar (top) is 2 3/4", 3 3/8", and 3 1/2" center to center. 3 7/8" gem bar has 8/32 ground screw.
