The QA1 GM Pro Coil front coil-over shock is a lightweight single-adjustable billet aluminum shock for builders selecting springs separately. The fully threaded body sets ride height and the single-adjustable valving tunes ride quality from a comfortable street setting to firmer performance damping. The shock bolts in using the stock mounts. This listing is for the coil-over shock only and does not include a spring. Each shock is 100 percent dyno tested and serialized and is serviceable and rebuildable through QA1 authorized service centers.
Specifications:
- Type: Front coil-over shock, single adjustable (shock only, no spring)
- Shock body: Billet aluminum, fully threaded
- Valving: Single adjustable
- Mounting: Stud / T-Bar stock mount
- Compressed length: 10.125 in
- Extended length: 15 in
- Spring: not included
- 100 percent dyno tested and serialized
- Made in the USA
- Part number: GS501
Vehicle Applications:
- 1965 Buick Gran Sport
- 1966 Buick Gran Sport
- 1967 Buick Gran Sport
- 1964 Buick Skylark
- 1965 Buick Skylark
- 1966 Buick Skylark
- 1967 Buick Skylark
- 1964 Buick Special
- 1965 Buick Special
- 1966 Buick Special
- 1967 Buick Special
- 1955 Chevrolet Bel Air
- 1956 Chevrolet Bel Air
- 1957 Chevrolet Bel Air
- 1970 Chevrolet Camaro
- 1971 Chevrolet Camaro
- 1972 Chevrolet Camaro
- 1973 Chevrolet Camaro
- 1974 Chevrolet Camaro
- 1975 Chevrolet Camaro
- 1976 Chevrolet Camaro
- 1977 Chevrolet Camaro
- 1978 Chevrolet Camaro
- 1979 Chevrolet Camaro
- 1980 Chevrolet Camaro
- 1981 Chevrolet Camaro
- 1964 Chevrolet Chevelle
- 1965 Chevrolet Chevelle
- 1966 Chevrolet Chevelle
- 1967 Chevrolet Chevelle
- 1964 Chevrolet El Camino
- 1965 Chevrolet El Camino
- 1966 Chevrolet El Camino
- 1967 Chevrolet El Camino
- 1964 Chevrolet Malibu
- 1965 Chevrolet Malibu
- 1966 Chevrolet Malibu
- 1967 Chevrolet Malibu
- 1955 Chevrolet Nomad
- 1956 Chevrolet Nomad
- 1957 Chevrolet Nomad
- 1955 Chevrolet Truck
- 1956 Chevrolet Truck
- 1957 Chevrolet Truck
- 1955 Chevrolet Two-Ten Series
- 1956 Chevrolet Two-Ten Series
- 1957 Chevrolet Two-Ten Series
- 1964 Oldsmobile 442
- 1965 Oldsmobile 442
- 1966 Oldsmobile 442
- 1967 Oldsmobile 442
- 1964 Oldsmobile Cutlass
- 1965 Oldsmobile Cutlass
- 1966 Oldsmobile Cutlass
- 1967 Oldsmobile Cutlass
- 1964 Oldsmobile Vista Cruiser
- 1965 Oldsmobile Vista Cruiser
- 1966 Oldsmobile Vista Cruiser
- 1967 Oldsmobile Vista Cruiser
- 1970 Pontiac Firebird
- 1971 Pontiac Firebird
- 1972 Pontiac Firebird
- 1973 Pontiac Firebird
- 1974 Pontiac Firebird
- 1975 Pontiac Firebird
- 1976 Pontiac Firebird
- 1977 Pontiac Firebird
- 1978 Pontiac Firebird
- 1979 Pontiac Firebird
- 1980 Pontiac Firebird
- 1981 Pontiac Firebird
- 1964 Pontiac GTO
- 1965 Pontiac GTO
- 1966 Pontiac GTO
- 1967 Pontiac GTO
- 1964 Pontiac LeMans
- 1965 Pontiac LeMans
- 1966 Pontiac LeMans
- 1967 Pontiac LeMans
- 1964 Pontiac Tempest
- 1965 Pontiac Tempest
- 1966 Pontiac Tempest
- 1967 Pontiac Tempest
FAQ
Does part number GS501 include a spring?
No. This is the coil-over shock only. A high travel spring must be selected separately to build a complete coil-over.
What vehicles does this shock fit?
It fits the GM applications listed in the vehicle applications section above, roughly 1955 through 1981. Confirm the year, make, and model against that list before ordering.
Is the shock adjustable?
Yes. It is a single-adjustable coil-over shock with a fully threaded aluminum body for ride height adjustment.
What are the compressed and extended lengths?
The shock has a compressed length of 10.125 inches and an extended length of 15 inches.
