Product Information Specs Equipment Thread Flange Dia. (in.) 2.125" Flange Dia. (mm) 53.98mm Traverse (in.) 2.00" see notes Traverse (mm) 50.50mm Barrel OD (in.) .875" Barrel OD (mm) 22.23mm Bore Size (in.) .312" Bore Size (mm) 7.92mm Request Info