Upper And Lower Torque Box Reinforcement Rear Kit Mustang 1979-2004

CJ's Part Number:


  • Sold as a Complete Kit
  • Heavy Gauge Construction
  • Bolt-In / Weld-In Installation
  • Keeps Rear Frame Rigid
MSRP $142.38
You save $2.70

Rear Upper and Lower Torque Box Reinforcement Kit for all 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 and 2004 Mustangs.

Are you planning to use your 1979-2004 Mustang for high-acceleration competitions? If you want to reinforce your vehicle before crushing your competitors, you need this Rear Upper and Lower Torque Box Reinforcement Kit from CJ Pony Parts!

Features and Benefits:
- Heavy Gauge Construction
- Bolt-in/Weld-in Installation
- Keeps Rear Frame Rigid
- Improves High-Speed Handling

This Rear Upper and Lower Torque Box Reinforcement Kit is designed to reinforce your Mustang's chassis for harsh competitions! Its parts feature a heavy-gauge steel construction that increases the strength of your stamped steel rear torque boxes. Once installed, they will help to disperse acceleration loads evenly throughout your Mustang's rear end. This allows you to use quick acceleration while driving or racing fast, as the forces will be stressed on the reinforced areas. This kit will also improve handling and can increase the longevity of your Mustang!

Kit Includes:
- Torque Box Reinforcements
- Torque Box Plates (2)
- Mounting Bolts (8)
- Nylon Locking Nuts (8)
- Upper Reinforcement Plates (2)
- Torque Box Plates (2)
- 1-1/4" Bolts (4)
- Steel Spacers (4)
- 4" Bolts (4)
- Locking Nuts (8)

Please Note: This Torque Box Reinforcement Kit is a bolt-in installation but should be welded in place for a better result.

Vehicle Fitment:
- 1979-2004 Mustang

Vehicle Fitment

This product will fit the following Mustang years:

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