This is a 3/8″ thick bracket for swapping a srw dana 80 (dodge) to disk brakes , may work with and gen 70s as well but has not been tested ..
Allows the caliper to be mounted in several positions, Does not come with hardware ..
Uses a Rotor ACDELCO and a ~2018 GMC 3500 caliper ACDELCO
these are larger brakes then the “stock” 01-2 disk brakes ..16.5 rims will clear .. but 17″+ is recommended .
No modifications to the axle are needed , just bolt them on to the old brake drum backing plates .
OFFROAD USE ONLY .