QA1 K-Member Tubular With 5.0L/351W Engine Mount Kit Mustang 1979-1993

CJ's Part Number:


  • Black Powder-Coated Finish
  • Great For Street Or Track Use
  • Bolt-On Installation
  • Increased Header Clearance
MSRP $614.74
You save 10%

QA1 Tubular K-Member with 5.0L and 351W Engine Mounts Kit for 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, and 1993 Mustangs.

The QA1 Tubular K-Member with 5.0L and 351W Engine Mounts Kit provides your Mustang with improved geometry and durability while being lightweight. The kit includes engine mounts to allow for the use of 5.0L/351W engines and is made from high-quality HSLA steel with a black powder-coated finish. Installation is made simple with a bolt-on process that uses factory mounting locations. Whether you're looking for improved performance on the street or track, this kit is a great choice.

Features and Benefits:
- Bolt-on installation that uses factory mounting locations
- Allows for multiple engine options
- Significant weight savings
- 50% lighter than the stock K-member
- Weighs in at only 25lbs.
- Increased header clearance
- Drastically improved geometry
- Perfect for street or track use
- High-quality HSLA (high strength low alloy steel) steel
- Black powder coated finish
- Made in the USA

Vehicle Fitment:
- 1979-1993 Mustangs
* For 1994-2004 Mustangs, please see P/N: KM84

Kit Includes:
- QA1 Tubular K-Member (P/N: MUK01)
- QA1 5.0L/351W Motor Mount Kit (P/N 52113)

Tech Tips:
- For best results, QA1 control arms are strongly recommended.
- A Professional Wheel Alignment is highly recommended after installation.

Please Note: The use of coil-overs is required for QA1 Tubular K-members.

California Residents: Proposition 65 Warning

Related Categories: Mustang Parts, Mustang Suspension, Mustang K-Members

Installation Difficulty


Advanced skill is required for this installation.

Vehicle Fitment

This product will fit the following Mustang years:

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