SKU: 52622-S850 | UPC: 806990168153
QA1 63-72 Chevrolet C10 Single Adjustable Front Coilover Crossmember System
Transform the front suspension on your 1963-1972 Chevrolet C10 Pickup with this complete QA1 coil-over conversion kit. It features tubular upper and lower control arms, single adjustable Proma Star shocks, high-travel 400 lb/in linear rate springs, a heavy-duty crossmember, upper brackets, and all mounting hardware for bolt-on installation. Gain improved ride quality, adjustable damping, and better geometry for street or track use.
Key Features
- Single Adjustable Shocks: Proma Star coil-overs with 32-position rebound adjustment and 5.25-inch travel for custom damping tuning to match your driving style and load.
- Tubular Control Arms: Strong chromoly construction reduces unsprung weight by 20 lbs per side while providing greaseable ball joints and polyurethane bushings for durability.
- Bolt-On Crossmember: Precision-welded 3×3 inch 0.188-wall DOM tubing designed for 2WD C10 frames, includes frame stiffeners for added rigidity.
- High-Travel Springs: 400 lb/in linear rate springs offer 4.5 inches of usable travel for lowered stance without bottoming out under hard cornering.
- Complete Kit: Everything included for direct replacement, no fabrication needed, with ride height adjustable from stock to 2 inches lower.
Product Notes
- Designed for stock frame width 2WD trucks only, not compatible with factory leaf spring setups.
- Shocks carry QA1’s 2-year warranty on adjusters and lifetime on body.
- LTL freight shipping required due to size and weight.
Installation Notes
- Professional installation recommended.
- Requires removal of stock front crossmember and control arms, uses factory frame mounting points.
- Includes all Grade 8 hardware, torque specs provided in instructions.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1963-1972 | Chevrolet | C10 Pickup | Base |
Why Choose QA1?
- Motorsports heritage with components used in NHRA and NASA racing.
- American-made with in-house dyno testing for consistent performance.
- Engineered for direct fit on classic trucks with CAD-designed geometry.
Frequently Asked Questions
- Q: Will this fit 4WD or C20 trucks?
A: No, designed exclusively for 1963-1972 2WD C10 Fleetside pickups with stock frame rails. - Q: What materials are used in construction?
A: Chromoly tubular arms, 6061-T6 aluminum shock bodies, E-coated steel crossmember for corrosion resistance. - Q: Is welding required for installation?
A: No, fully bolt-on with provided hardware, though frame inspection recommended before install.
Shipping & Handling
- Method: LTL Freight
- Availability: In stock – ships same or next business day
- Packaging: Oversized box 52 x 22 x 16 inches
- Weight: 98 lbs
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