Transform the ride, handling, and stance of your 1967–1969 GM F-Body with the QA1 Rear Four Link Suspension System. This complete upgrade replaces the factory leaf springs with a modern triangulated 4-link setup and adjustable coilovers, delivering dramatically improved ride quality, sharper handling, and the ability to dial in the perfect stance.
Whether you're building a street cruiser, weekend warrior, or full-on show car, this system gives you the clearance for wider wheels and tires while maintaining excellent drivability. With single-adjustable Proma Star shocks and easy ride-height adjustment, you get the performance and look you want without major fabrication.
| Detail | Value |
|---|---|
| Brand | QA1 |
| Type | Rear Four Link Suspension System with Coilovers |
| Position | Rear |
| Shock Type | Single-Adjustable Proma Star |
| Ride Height Adjustment | +2" to -3" |
| Material | High-Strength Tubular Steel |
| Installation | Minimal Welding Required |
| Country of Origin | United States |
| Warranty | Lifetime on Shocks (Best-in-Class) |
| Year Range | Make | Model | Notes |
|---|---|---|---|
| 1967–1969 | Chevrolet | Camaro | All trims |
| 1967–1969 | Pontiac | Firebird | All trims |
QA1 suspension parts are stocked at Black Ops Auto Works for American muscle cars and classic trucks. Shop coilover kits, shock absorbers, springs, handling kits, four link systems, sway bars, strut kits, rod ends, and suspension hardware for the Mustang, Camaro, Corvette, Challenger, Charger, and GM B-Body, F-Body, and G-Body platforms. Every product is filterable by year, make, model, trim, and drivetrain so the correct part ships the first time. Black Ops Auto Works carries 536 QA1 SKUs across coilovers, shocks, springs, and handling kit categories. What This Brand Covers QA1 is a suspension manufacturer known for adjustable coilover systems, shock absorbers, and complete handling kits built for muscle cars, classic trucks, drag cars, and pro touring builds. The lineup covers everything from single component shock replacement to full vehicle handling packages. Brand Focus QA1 concentrates on American muscle car and classic truck platforms, with deep coverage of GM, Ford, and ...
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Suspension parts and complete kits for cars, trucks, SUVs, Jeeps, and off-road builds are stocked at Black Ops Auto Works. Shop coilovers, lowering springs, lift kits, leveling kits, shocks and struts, sway bars, control arms, tie rods, ball joints, bushings, chassis bracing, alignment hardware, air suspension, and complete stage kits from Bilstein, KW, Ohlins, Fox, KING, ICON, BC Racing, Silvers, Eibach, H&R, Swift Springs, Whiteline, Energy Suspension, Moog, SPC Performance, Rough Country, ReadyLIFT, BDS, Skyjacker, Air Lift, Firestone, and Black Ops Auto Works. Start with a matched shock and spring package or a full coilover kit, then layer in sway bars, chassis bracing, and camber adjustment hardware. Every part is filterable by year, make, model, trim, and drivetrain to confirm fitment before ordering. What This Category Covers Suspension is the highest-leverage handling upgrade on any vehicle. A properly matched shock, spring, and sway bar package produces measurable i...
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Complete suspension packages for street, track, truck, SUV, and off-road builds are stocked at Black Ops Auto Works. Shop matched coilover packages, sport lowering kits, lift and leveling systems, shock packages, handling kits, control arm packages, and staged suspension upgrades for cars, trucks, Jeeps, SUVs, and performance vehicles. Every product is filterable by year, make, model, trim, drivetrain, and suspension configuration. This collection spans Mustang, Camaro, Corvette, GM truck, Ford truck, Jeep, Toyota truck and SUV, European sport compact, and domestic performance applications. What This Suspension Packages Collection Covers Matched component systems Suspension packages pair components engineered to work together, which simplifies planning and reduces the risk of mixing incompatible parts. They can include coilovers or shocks, springs, control arms, sway bars, endlinks, alignment parts, and lift hardware. Street and Sport Lowering Packages Balanced handling and ride...
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