FAB9™ Leaf-Spring Rearend Housing

Chassisworks’ FAB9™ direct fit, fabricated 9” housing offers exceptional performance and reliability. FAB9™ offers superior strength from fabricated center section panels, internal 3" axle-tube gussets, optional folded back braces, and consistent robotic spray-arc welded seams. Heavy-duty, leafspring pads are clocked for correct pinion angle and perfect alignment with factory leaf-spring mounts. Various options are also available including; mild steel or 4130 chromemoly construction, as well as factory welded back braces and torque arm mounts. Direct-fit FAB9™ fabricated housings are available for most models of leaf-spring equipped Mustangs, Cougars, Falcons, and Comets from 1960 through 1973. Housings can be built to standard widths for OEM wheel offsets or narrowed to accommodate wider tire and wheel combinations. Widths can be narrowed in 1/4” increments to a wheel-to-wheel minimum of 55-1/4” (2” less than factory for 1965-1966 Mustangs, and 4” less for 1967-1970 Mustangs and Cougars.

Each FAB9™ housing comes equipped with an easily accessible fill hole, drain, and all necessary hardware. Complete correct length axle packages and third members are also available.

Mild Steel Housings
Mustang 64-66, Falcon 64-65
Mustang 67-70, Cougar 67-70
Mustang 71-73, Cougar 71-73

4130 Housings
Mustang 64-66, Falcon 64-65
Mustang 67-70, Cougar 67-70
Mustang 71-73, Cougar 71-73

Related Links:

• U-Bolt Set
• Leaf Spring Plates
• Torque Arm