The QA1 Level 1 Handling Kit improves the handling of the 1973-1977 GM A-Body with an easy, bolt-in package that works with the factory components each piece attaches to. Level 1 kits pair carefully selected spring rates with strong, lightweight tubular components for better launch, straight-line stability and consistent performance. The spring rates are selected to maximize performance while maintaining a smooth, comfortable ride and are geared toward average-weight small block and LS powered vehicles with stock trim. The kit can be built in stages using QA1's parts list as a road map, and it carries a best-in-class warranty. It is made in the USA.
Specifications:
- Type: Level 1 bolt-in handling suspension kit
- Spring rates selected for average-weight small block or LS vehicles with stock trim
- Strong, lightweight tubular components
- Includes shocks
- Can be built in stages
- Best-in-class warranty
- Made in the USA
- Part number: HK21-GMA3
Vehicle Applications:
- 1973 Buick Century
- 1974 Buick Century
- 1975 Buick Century
- 1976 Buick Century
- 1977 Buick Century
- 1973 Buick Regal
- 1974 Buick Regal
- 1975 Buick Regal
- 1976 Buick Regal
- 1977 Buick Regal
- 1973 Chevrolet Chevelle
- 1973 Chevrolet El Camino
- 1974 Chevrolet El Camino
- 1975 Chevrolet El Camino
- 1976 Chevrolet El Camino
- 1977 Chevrolet El Camino
- 1973 Chevrolet Monte Carlo
- 1974 Chevrolet Monte Carlo
- 1975 Chevrolet Monte Carlo
- 1976 Chevrolet Monte Carlo
- 1977 Chevrolet Monte Carlo
- 1973 GMC Sprint
- 1974 GMC Sprint
- 1975 GMC Sprint
- 1976 GMC Sprint
- 1977 GMC Sprint
- 1973 Oldsmobile Cutlass Supreme
- 1973 Oldsmobile Cutlass
- 1974 Oldsmobile Cutlass
- 1974 Oldsmobile Cutlass Supreme
- 1975 Oldsmobile Cutlass Supreme
- 1975 Oldsmobile Cutlass
- 1976 Oldsmobile Cutlass Supreme
- 1976 Oldsmobile Cutlass
- 1977 Oldsmobile Cutlass Supreme
- 1977 Oldsmobile Cutlass
- 1973 Pontiac Grand Am
- 1973 Pontiac Grand Prix
- 1974 Pontiac Grand Prix
- 1974 Pontiac Grand Am
- 1975 Pontiac Grand Prix
- 1975 Pontiac Grand Am
- 1976 Pontiac Grand Prix
- 1977 Pontiac Grand Prix
- 1973 Pontiac LeMans
- 1974 Pontiac LeMans
- 1975 Pontiac LeMans
- 1976 Pontiac LeMans
- 1977 Pontiac LeMans
FAQ
Does this handling kit bolt in?
Yes. The Level 1 handling kit is an easy, bolt-in package that works with whatever factory component each piece attaches to on the 1973-1977 GM A-Body.
What vehicles is it tuned for?
The spring rates are selected for average-weight small block and LS powered vehicles with stock trim, balancing performance with a smooth, comfortable ride.
Does it include shocks?
Yes, this kit includes shocks. QA1 handling kits can also be built in stages using the QA1 parts list as a road map.
Where is it made?
QA1 handling kits are made in the USA and carry a best-in-class warranty.

