monzaz

1973-1977 A-body 3.42 12 bolt rear diff

fits all 1973-1977 A-body GM Cars and then some:
Cutlass, 442, Monte carlo, El camino, Grand Prix, Regal

HArd to find 10 bolt cover 12 bolt guts option 11" drum brake Heavy Duty A-body 12 bolt rear.

Specs-
- GM A-body 1973-1977 12 bolt housing media blasted primed and painted chassis black
- Original 3.42 GM 12 bolt gears
- Original 12 bolt Eaton posi unit rebuilt
- 5 on 4 3/4 bolt pattern
- 11" drum brakes used
- can provide good 11" drums core also

Biggest rear you can get under the a-body factory bolt in rear set-up. Normal a full size car rear.
These rears were found under El Caminos and Monte Carlos also.

750.00