7" rear cosworth diff 4.1 ratio H/D VC fully rebiult 375 pounds
7 1/5 " rear diff 3.9 ratio H/D VC fully rebiult 380 pounds
7" 3.9 ratio 350 pounds
front diff selected motorsport casing steel diff plate 3.6 ratio 250 pounds
used osbourne big tooth gearbox rebiult, 1200 pounds