If you don't know the condition of your wheel bearings it is always a good idea to replace them

Double hemmed edges with brass grommets in each corner

and the undrilled mounting tabs give you the freedom to install it exactly how you want

Triumph and BSA singles

Coped Steel Bungs 1 inch Dia. 1/2 inch long - 3/8-16 thread - 2 pack Bung Type_Coped If you don't know theThese threaded, coped steel bungs are 1" diameter and are drilled and tapped all the way through with 3 8" 16 thread. These larger diameter bungs are great if you want them to match up to the same diameter as your 1" frame tubing, and give a larger surface area to mount against for more stability. Coped for a perfect fit on 1" tubing, tack in place then weld it up, mounts are finished in minutes. These give 1 2" of rise, measured from the top of the