Complete, assembled Ford 9" rear axle with brackets for original control arms mounted and original track width.
The rear axle is Posi Trac, 31 splines axles. 1310 yoke. New Ford Big bearings.
The following options are available and included:
- 11"x2.25" drum brakes or 11.25" disc brakes. Also available disc brake kits with 4-piston calipers and 12.19" discs at additional cost.
- 3.00, 3.25, 3.50, 3.75, 3.89, 4.11, 4.56 gear ratio
- 5x4.5, 5x4.75 bolt pattern with 1/2" or 7/16" bolts (1/2" for Ford and 7/16" for Chevrolet standard unless otherwise noted)
Track width (hub-to-hub): 59-3/4"
Housing width (flange-to-flange): 54-3/4"