3-16” thick mild steel bracket available for 3 & 3½” axle tubes, this bracket has been used on RJ built cars for years! Close tolerance holes for the 5/8” NAS bolts provide considerably less bolt movement than other systems.
When mocking up and welding together brackets you should use grade 8 bolts. After all the welding is done you should ream the holes to correct size. DO NOT USE A DRILL BIT!
We recommend using NAS bolts.