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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 3x3 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
QA1
Shop All QA1 Coilovers, Shocks, Springs, Handling Kits & Suspension Components Browse premium QA1 suspension parts and performance components at Black Ops Auto Works, including coilover kits, shock absorbers, lowering kits, handling kits, suspension conversion systems, four-link systems, springs, struts, rod ends, linkage rods, tube adapters, and suspension hardware for muscle cars, trucks, street builds, drag cars, and pro-touring applications. QA1 is one of the most recognized names in the suspension category, known for engineering products that improve ride quality, adjustability, handling, weight transfer, and overall vehicle control. Why Choose QA1 Suspension Products QA1 products are built for enthusiasts looking to improve suspension performance on classic, street, strip, and performance truck platforms. Popular reasons customers choose QA1 include: Adjustable suspension tuning for street and track use Improved handling, ride control, and weight transfer Vehicle-specific...
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