10 MM Alloy Extension Pack
- FREE shipping on this item! We have had a few requests over the last year to make these available. They are the mounting accessories that come with every order of the outer rings. If you have misplaced or lost yours or need another set now you can order them. 10 mm kit is for the 54 or 56 tooth rings. Get the 5 mm kit if your outer ring is 50 or 52.