Improve your Chevelle, GTO, or Oldsmobile 442 rear suspension with QA1's bolt-in rear coilover conversion kit. These kits are an excellent choice for any 64-72 GM A-body owner looking for a better stance, ride quality and performance. This kit includes specially designed mounting brackets, adjustable aluminum shocks, springs, and all necessary hardware.
We understand that achieving the perfect stance for your car can be a challenge. That's why we've created a solution that makes it easy to adjust your ride height. QA1 coilovers feature a fully threaded, aluminum body which allows you to achieve 1/2” higher than stock down to 2.25" lower than stock.
QA1 MOD Shocks provide the ultimate in tunability and performance. With four-way adjustable valving, remote nitrogen canisters, and huge dampening forces, QA1 MOD shocks deliver in any driving scenario.
Our commitment to thoughtful product design is evident in every product we produce. QA1 rear coilover kits are a bolt-in upgrade, including all of the brackets, hardware and pieces you need for a simple install.
QA1 shocks are proudly made in Lakeville, Minnesota. See a complete video on the manufacturing process.
From bolt-on products that get you behind the wheel faster, to experienced technicians available to help increase your 60’ times or handle curves with confidence, everything we do is designed to get you out on the road.
Whether your goal is a Saturday night sprint across the checkered flag or a slow, easy cruise down main street, we have the suspension and driveline products you need for the experience you want.
No matter what you drive, we want you to #goDRIVEit!
| Make | Model | Years |
| Buick | Gran Sport | 1965 - 1967 |
| Buick | Skylark | 1964 - 1972 |
| Buick | Special | 1964 - 1969 |
| Chevrolet | Chevelle | 1964 - 1972 |
| Chevrolet | El Camino | 1964 - 1972 |
| Chevrolet | Malibu | 1964 - 1967 |
| GMC | Sprint | 1971 - 1972 |
| Oldsmobile | 442 | 1964 - 1971 |
| Oldsmobile | Cutlass | 1964 - 1972 |
| Oldsmobile | Vista Cruiser | 1964 - 1972 |
| Pontiac | GTO | 1964 - 1972 |
| Pontiac | LeMans | 1964 - 1972 |
| Pontiac | Tempest | 1964 - 1970 |
| Part Type | Shock Absorber and Coil Spring Assembly |
| Proposition 65 | www.P65Warnings.ca.gov |
| Warranty Time | 1 YR |
