Mustang Upper Torque Box (1/8" adjustment) control arms 3/8" O-Ring Faceplate with screw-in

3/8" O-Ring Faceplate with screw-in studs standard

Choose length at checkout

Having to swap back and forth between a small or big tires for these events can be challenging when a cars suspension geometry wasn't designed for the swap

2ea shock mounts

065 wall 4130 tube

Mustang Upper Torque Box (1/8" adjustment) control arms 3/8" O-Ring Faceplate with screw-in1 8" adjustment Mustang 79 04 multi hole upper tubular torque box. These 4130 chrome moly Docol R8 tube torque box replacements feature double row adjustments and doublers. This helps ensure the maximum amount of adjustability and strength while remaining weight conscience. Designed to use heim joint control arms and comes with hardware and spacers needed. *note 1 8" adjustment upper torque boxes are only recommended when using our fab 9" housing to