1 3/4 Aluminum clamps.
1.75”inch universal roll cage light bar mount for 1.75 inch tubing.
These have 4 1/4-20 holes on one side .600 apart and a 1/2 hole on the other side with a 1/2-13 threaded hole.
Hardware is all stainless steel.
These are CNC Machined and made in our own machine shop made in the USA.
These clamp on side by side roll gages.