I sold my spare 42" tire and now I need to get rid of my spare beadlock. This rim would work with anyone using Rockstomper or DIY4x4 style beadlocks. They have 32 Bolts which are countersunk and custom outer beadlocking ring. They have nutserts installed and are very easy to mount up. I think it has 3 5/8" backspacing - I will check this for you. I will provide anyone who purchases this rim, the CAD drawing you will need to finish more to match it. Have these cut out on a waterjet or plasma table and you weld the inner ring to your matching rim. $100 firm Rim is located in Central MO 65202 and can be shipped at purchasers expense. Pic below is of my rig with same rims.