SKU: R210-200 | UPC: 806990152503
QA1 63-72 Chevrolet C10 Rear Suspension Conversion System – Medium – Double Adjustable (200lbs/in)
Transform the rear suspension on 1963-1972 Chevrolet C10 trucks from factory coil springs to adjustable coil-overs with the QA1 R210-200 kit. This complete bolt-on system delivers up to 6 inches of drop while allowing precise adjustments to ride height pinion angle wheelbase and roll center for dialed-in handling and stance. Double adjustable shocks and 200 lb/in medium rate springs provide ride control tailored to street performance or drag use without removing the truck bed.
Key Features
- Up to 6″ Drop Capability: Independent ride height adjustment at each corner creates level stance and improved geometry for lowered trucks.
- Double Adjustable Coil-Overs: Tune compression and rebound valving independently to match street drag or track driving demands with high-travel springs.
- Adjustable Tubular Truck Arms: Built-in pinion angle adjustment sets wheelbase exactly without shims for straight-line stability and reduced axle wrap.
- Adjustable Panhard Bar and Brace: Maintains rear axle centering across ride heights with multiple mounting points to optimize roll center and cornering predictability.
- Outside Frame Coil-Over Mounts: Positions shocks near wheels for leverage against body roll plus clearance for aftermarket rear fuel tanks and C-notch bracket included.
Product Notes
- Converts leaf or coil-spring rear to coil-over setup on stock width frames.
- Includes all necessary brackets hardware and components for complete assembly.
- Packaged for protection during transit with custom foam inserts.
Installation Notes
- Professional installation recommended.
- Bolt-on design fits 63-72 C10 frames directly no welding or bed removal required.
- Verify axle width and fuel tank clearance uses stock hardware locations.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1963-1967 | Chevrolet | C10 Panel | Base |
| 1963-1972 | Chevrolet | C10 Pickup | Base |
| 1967-1972 | Chevrolet | C10 Suburban | Base |
Why Choose QA1?
- Manufactured in USA with 83,000 sq ft facility in Lakeville MN for consistent quality.
- 30+ years specializing in shocks coil-overs and suspension for racing street rods.
- Engineered with cutting-edge tech like in-house carbon fiber and precision valving.
Frequently Asked Questions
- Q: Will this kit fit 1963-1972 Chevy C10 Fleetside and Stepside trucks?
A: Yes designed specifically for 63-72 C10 Pickup Panel and Suburban Base models with stock frames bolt-on installation confirmed on both Fleetside and Stepside beds. - Q: What is the spring rate and shock type included?
A: Medium duty 200 lb/in linear rate springs paired with double adjustable coil-over shocks featuring independent 24-position compression and rebound adjustments. - Q: What warranty coverage does QA1 provide?
A: Lifetime warranty on rod ends and ball joints one-year on shocks with best-in-class support for performance applications.
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Single reinforced box 42 x 18 x 14 inches
- Weight: 98 lbs
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