FORD 9" disc brake rear gear and housing.
Will fit under 1965-66 Mustang,1964-65 Comet and Falcon. 1967-70 Mustang (use wheels with 1/2" less backspace.
Spring perch center to center is the same 43".
Wheel mounting area to wheel mounting area 58".
Tag reads:
WFB K= Granada, Versailles 77,78
2L50 9= 250 ratio with limited slip. 9 inch.