UPR Chrome Moly K-Member & Adjustable A-Arm Kit (2005-79K-103) - 1979-2004 Mustang
Upgrade your Fox or SN95 Mustang with the UPR Chrome Moly K-Member and Adjustable A-Arm Kit, a complete front suspension solution built for serious performance on the street or track. Designed to reduce weight, increase strength, and improve clearance, this package delivers the control and durability needed for everything from daily driving to hardcore drag and road racing applications.
Constructed from premium 4130 seamless chrome moly tubing, this system offers exceptional strength while shedding up to 70 pounds compared to factory components. The included adjustable A-arms provide up to 1/2 inch of tuning range, allowing you to dial in alignment and suspension geometry with precision. Paired with UPR’s front coilover kit featuring a tool-free adjuster with locking set screw, this system makes it easy to fine-tune ride height while maintaining a secure setting for consistent performance.
Features
- Includes adjustable A-arms with up to 1/2 inch of adjustment
- Constructed from high-strength 4130 seamless chrome moly tubing
- Saves approximately 70 lbs compared to factory K-member and A-arms
- Improved header and oil pan clearance for performance builds
- Does not alter factory wheelbase
- Includes front coilover kit with tool-free ride height adjustment
- TIG welded in billet fixtures for precision and durability
- Thicker 1/4 inch motor mount pads for added strength
- Includes rack bolts and choice of offset or standard rack bushings
- Silver powder coated finish for corrosion resistance
- Made in the USA with premium materials
What's Included
- Chrome moly tubular K-member
- Two chrome moly tubular adjustable A-arms
- Front coilover kit
Optional Upgrades
- Viking Coilover Springs: Select spring rates to match your performance goals and driving style.
- Hardware Kit Standard: Grade 10.9 hardware for secure installation.
- Hardware Kit Master: Expanded hardware package with additional OEM-style fasteners and retaining components.
- Bolt-On Tow Hooks: Add tow hooks for track use and recovery convenience.
Installation
This kit can typically be installed in approximately 3-6 hours using standard tools. Factory hardware must be reused unless an optional hardware kit is selected. Some aftermarket motor mounts may require minor trimming of the locating tab for proper fitment.
Additional Notes
- UPR recommends use of a bump steer kit for optimal suspension geometry
- Caster camber plates are required due to increased load on the strut towers
- Does not work with other brands of aftermarket tubular A-arms
Fitment
- 1979 Ford Mustang LX
- 1980 Ford Mustang LX
- 1981 Ford Mustang LX
- 1982 Ford Mustang LX
- 1983 Ford Mustang LX
- 1984 Ford Mustang LX
- 1985 Ford Mustang LX
- 1986 Ford Mustang LX
- 1987 Ford Mustang LX
- 1988 Ford Mustang LX
- 1989 Ford Mustang LX
- 1990 Ford Mustang LX
- 1991 Ford Mustang LX
- 1992 Ford Mustang LX
- 1993 Ford Mustang LX
- 1979 Ford Mustang GT
- 1980 Ford Mustang GT
- 1981 Ford Mustang GT
- 1982 Ford Mustang GT
- 1983 Ford Mustang GT
- 1984 Ford Mustang GT
- 1985 Ford Mustang GT
- 1986 Ford Mustang GT
- 1987 Ford Mustang GT
- 1988 Ford Mustang GT
- 1989 Ford Mustang GT
- 1990 Ford Mustang GT
- 1991 Ford Mustang GT
- 1992 Ford Mustang GT
- 1993 Ford Mustang GT
- 1994 Ford Mustang GT
- 1995 Ford Mustang GT
- 1996 Ford Mustang GT
- 1997 Ford Mustang GT
- 1998 Ford Mustang GT
- 1999 Ford Mustang GT
- 2000 Ford Mustang GT
- 2001 Ford Mustang GT
- 2002 Ford Mustang GT
- 2003 Ford Mustang GT
- 2004 Ford Mustang GT
- 1995 Ford Mustang Cobra
- 1996 Ford Mustang Cobra
- 1997 Ford Mustang Cobra
- 1998 Ford Mustang Cobra
- 1999 Ford Mustang Cobra
- 2000 Ford Mustang Cobra R
- 2001 Ford Mustang Bullitt
- 2003 Ford Mustang Mach 1
- 2004 Ford Mustang Mach 1
- 2003 Ford Mustang Cobra
- 2004 Ford Mustang Cobra
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
