This is a step up from the weld on Caliper
Bracket you have all seen that is available in 3/16" only, the
difference is that this one is made out of 3/8" Plate and cut for various axle tube sizes chosen below. The caliper is the '75 Chevy 3/4 ton, it is very easy
to find and it is cheap to buy. The rotor will depend on your
application, since these calipers are floaters they will go on just
about any vented rotor. This is the cleanest way to build an axle, cut
off that old drum flange and weld on the bracket, no bolts to check on,
lighter weight, easy mounting. Sold in pairs.