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 rings. If you have misplaced or lost yours or need another set now you can order them. 5 mm kit is for the 52 or 50 tooth rings. Get the 10 mm kit if your outer ring is 54 or 56.