The QA1 Proma Star coilover strut kit upgrades 1979-1989 Ford Mustang with a matched spring rate and strut valving package for street use. The lightweight inverted strut design, adjustable ride height and double-adjustable valving combine to improve ride, handling and stance. The kit contains a pair of struts, 200 lb springs, lightweight caster camber plates and related hardware. It is made in the USA.
Specifications:
- Type: Inverted coilover strut kit
- Adjustment: double-adjustable valving, adjustable ride height
- Spring rate: 200 lb
- Tuning: street
- Includes: pair of struts, springs, caster camber plates and hardware
- Fits wide and narrow spindle Fox Body applications
- Made in the USA
- Part number: HD01-12200
Vehicle Applications:
- 1979 Ford Mustang
- 1980 Ford Mustang
- 1981 Ford Mustang
- 1982 Ford Mustang
- 1983 Ford Mustang
- 1984 Ford Mustang
- 1985 Ford Mustang
- 1986 Ford Mustang
- 1987 Ford Mustang
- 1988 Ford Mustang
- 1989 Ford Mustang
FAQ
What does the QA1 HD01-12200 coilover strut kit fit?
It fits 1979-1989 Ford Mustang, including wide and narrow spindle Fox Body applications.
What is included in the HD01-12200 kit?
The kit contains a pair of struts, 200 lb springs, caster camber plates and related hardware.
What spring rate does HD01-12200 use?
It uses 200 lb springs with street valving.
Is HD01-12200 adjustable?
Yes. It has double-adjustable valving and adjustable ride height.

