have been known to go back and grind out their initial bubblegum welds and re-weld them with “pretty” welds. RK Products came out with the original bushing-to-bearing replacement kits.
Description: Threaded and Socket Weld Pressure Fittings Per ANSI B16.11 Dimensions Available ... Half Couplings Caps Square/Hex/Round Head Plugs and Bull Plugs Hex Bushings and S/W ...