Dana 70/ 70U Disc Brake Bracket (Ford D70)

Dana 70/ 70U Disc Brake Bracket (Ford D70)

Part Number: OPD70DISC-F 
Requires single steel wheel 15" with a maximum 4" back spacing. 

These are not for dual rear wheels, they are made for single rear wheel axles.


This is the bracket for your Ford D70 & D70U, it actually fits! I developed these after the success of our 14 Bolt brackets and seeing what was available on the market and the problems associated with the others. The D70 was used by all of the Big 3 automakers at one time or another and they all had different uses and designs specifically for them. These are for a Ford D70 or D70U only! These are for SRW axles, DRW axles have a different offset. Both the Dodge and GM have different flanges and tube diameters. We have actually identified 4 different flanges in use and 3 tube diameters. How can 1 size fit all? So Please, don't buy the 1 size fits all available out there, you may get lucky and have it work but the odds are against you.....These also use the 73-87 Chevy 3/4 Ton Front Rotors and Calipers and those really cost peanuts but the rotor will need the throat opened by ~3/16".

*NOTE* Double check your wheel stud diameter and length. The rotors recommended for this kit are for a 5/8" knurled diameter stud so you will need to drill the rotors if your studs are larger or try Dormin wheel stud #610-180 which has a 5/8" knurled diameter for the rotor/hub and a 9/16 diameter lug nut. Be sure you have a minimum of 5/8" lug nut thread engagement when torquing wheels 

NAPA Part numbers for '73-'87 3/4 Ton Front, 4x4, Chevy Calipers and Rotors: 

Caliper ONLY: LH - N4674, RH - N4673 - Both of these are LATER year part numbers 


LH - N4597, RH - N4596 - Both of these are EARLIER year part numbers 

Rotor Only - 4885677 - all years