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QA1 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full QA1 lineup with fast shipping and expert fitment support — order with confidence.
Upgrade your classic 1964-1972 GM A-body or G-body vehicle with the QA1 Pro Rear Coil-Over Conversion System. Designed for a straightforward bolt-in installation, this kit eliminates the need for complex modifications. It includes robust, USA-made mounting brackets, lightweight aluminum shocks, and precisely matched springs to significantly improve your vehicle's suspension performance and aesthetics.
This system features QA1's single adjustable shocks, offering excellent control over your vehicle's ride and handling characteristics. With 18 distinct positions for simultaneous rebound and compression adjustment, you can easily fine-tune your suspension for optimal performance on the street or track. The fully threaded shock bodies allow for simple ride height adjustments, enabling you to lower your vehicle's center of gravity for improved cornering capabilities and a custom stance. This is an ideal upgrade for drivers seeking a noticeable improvement in handling and adjustability.
Whether your classic GM is built for daily driving, spirited canyon runs, or occasional track days, the QA1 Pro Rear Coil-Over Conversion System offers a substantial performance enhancement. Experience the quality and precision of QA1 suspension components.
| Years | Make | Model | Trim |
|---|---|---|---|
| 1965-1967 | Buick | Gran Sport | Base |
| 1964-1972 | Buick | Skylark | Base |
| 1968-1972 | Buick | Skylark | Custom |
| 1970 | Buick | Skylark | 350 |
| 1972 | Buick | Skylark | 350 |
| 1964-1967 | Buick | Special | Deluxe |
| 1964-1969 | Buick | Special | Base |
| 1964-1968 | Chevrolet | Chevelle | Base |
| 1964-1972 | Chevrolet | Chevelle | SS |
| 1965-1967 | Chevrolet | Chevelle | Deluxe |
| 1967-1968 | Chevrolet | Chevelle | 300 |
| 1967-1972 | Chevrolet | Chevelle | Concours |
| 1968-1972 | Chevrolet | Chevelle | Nomad |
| 1969-1972 | Chevrolet | Chevelle | Concours Estate |
| 1969-1972 | Chevrolet | Chevelle | Greenbrier |
| 1970-1972 | Chevrolet | Chevelle | Base |
| 1964-1972 | Chevrolet | El Camino | Base |
| 1968-1972 | Chevrolet | El Camino | Custom |
| 1968-1972 | Chevrolet | El Camino | SS |
| 1964-1967 | Chevrolet | Malibu | Base |
| 1970-1972 | Chevrolet | Monte Carlo | Base |
| 1972 | GMC | Sprint | Custom |
| 1964-1971 | Oldsmobile | 442 | Base |
| 1964-1967 | Oldsmobile | Cutlass | Holiday |
| 1964-1972 | Oldsmobile | Cutlass | Base |
| 1968 | Oldsmobile | Cutlass | S |
| 1971-1972 | Oldsmobile | Cutlass | S |
| 1972 | Oldsmobile | Cutlass | Cruiser |
| 1964-1967 | Oldsmobile | Vista Cruiser | Custom |
| 1964-1972 | Oldsmobile | Vista Cruiser | Base |
| 1964-1972 | Pontiac | GTO | Base |
| 1970-1971 | Pontiac | GTO | The Judge |
| 1969-1972 | Pontiac | Grand Prix | Base |
| 1964-1972 | Pontiac | LeMans | Base |
| 1970-1972 | Pontiac | LeMans | Sport |
| 1971 | Pontiac | LeMans | T37 |
| 1972 | Pontiac | LeMans | Luxury |
| 1964-1969 | Pontiac | Tempest | Custom |
| 1964-1969 | Pontiac | Tempest | Safari |
| 1964-1970 | Pontiac | Tempest | Base |
| 1970 | Pontiac | Tempest | GT |
Other popular QA1 products customers consider together:
QA1 engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full QA1 lineup with fast shipping and expert fitment support — order with confidence.
Upgrade your classic 1964-1972 GM A-body or G-body vehicle with the QA1 Pro Rear Coil-Over Conversion System. Designed for a straightforward bolt-in installation, this kit eliminates the need for complex modifications. It includes robust, USA-made mounting brackets, lightweight aluminum shocks, and precisely matched springs to significantly improve your vehicle's suspension performance and aesthetics.
This system features QA1's single adjustable shocks, offering excellent control over your vehicle's ride and handling characteristics. With 18 distinct positions for simultaneous rebound and compression adjustment, you can easily fine-tune your suspension for optimal performance on the street or track. The fully threaded shock bodies allow for simple ride height adjustments, enabling you to lower your vehicle's center of gravity for improved cornering capabilities and a custom stance. This is an ideal upgrade for drivers seeking a noticeable improvement in handling and adjustability.
Whether your classic GM is built for daily driving, spirited canyon runs, or occasional track days, the QA1 Pro Rear Coil-Over Conversion System offers a substantial performance enhancement. Experience the quality and precision of QA1 suspension components.
| Years | Make | Model | Trim |
|---|---|---|---|
| 1965-1967 | Buick | Gran Sport | Base |
| 1964-1972 | Buick | Skylark | Base |
| 1968-1972 | Buick | Skylark | Custom |
| 1970 | Buick | Skylark | 350 |
| 1972 | Buick | Skylark | 350 |
| 1964-1967 | Buick | Special | Deluxe |
| 1964-1969 | Buick | Special | Base |
| 1964-1968 | Chevrolet | Chevelle | Base |
| 1964-1972 | Chevrolet | Chevelle | SS |
| 1965-1967 | Chevrolet | Chevelle | Deluxe |
| 1967-1968 | Chevrolet | Chevelle | 300 |
| 1967-1972 | Chevrolet | Chevelle | Concours |
| 1968-1972 | Chevrolet | Chevelle | Nomad |
| 1969-1972 | Chevrolet | Chevelle | Concours Estate |
| 1969-1972 | Chevrolet | Chevelle | Greenbrier |
| 1970-1972 | Chevrolet | Chevelle | Base |
| 1964-1972 | Chevrolet | El Camino | Base |
| 1968-1972 | Chevrolet | El Camino | Custom |
| 1968-1972 | Chevrolet | El Camino | SS |
| 1964-1967 | Chevrolet | Malibu | Base |
| 1970-1972 | Chevrolet | Monte Carlo | Base |
| 1972 | GMC | Sprint | Custom |
| 1964-1971 | Oldsmobile | 442 | Base |
| 1964-1967 | Oldsmobile | Cutlass | Holiday |
| 1964-1972 | Oldsmobile | Cutlass | Base |
| 1968 | Oldsmobile | Cutlass | S |
| 1971-1972 | Oldsmobile | Cutlass | S |
| 1972 | Oldsmobile | Cutlass | Cruiser |
| 1964-1967 | Oldsmobile | Vista Cruiser | Custom |
| 1964-1972 | Oldsmobile | Vista Cruiser | Base |
| 1964-1972 | Pontiac | GTO | Base |
| 1970-1971 | Pontiac | GTO | The Judge |
| 1969-1972 | Pontiac | Grand Prix | Base |
| 1964-1972 | Pontiac | LeMans | Base |
| 1970-1972 | Pontiac | LeMans | Sport |
| 1971 | Pontiac | LeMans | T37 |
| 1972 | Pontiac | LeMans | Luxury |
| 1964-1969 | Pontiac | Tempest | Custom |
| 1964-1969 | Pontiac | Tempest | Safari |
| 1964-1970 | Pontiac | Tempest | Base |
| 1970 | Pontiac | Tempest | GT |
Other popular QA1 products customers consider together: