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SKU: 52623-D650 | UPC: 806990168177
QA1 73-87 Chevrolet C10 Double Adjustable Front Coilover Crossmember System w/ 650lb/in Springs
QA1 front coilover conversion kit upgrades 1973-1987 Chevrolet C10 and GMC C1500 2WD trucks with double adjustable shocks and 650lb/in springs for precise damping control and lowered ride height. Tubular upper and lower control arms crossmember upper bracket and hardware deliver direct bolt-in installation and enhanced cornering stability. This system supports street driving track days and towing with consistent spring rates and adjustable ride characteristics.
Key Features
- Double Adjustable Coilover Shocks: 24-position compression and 24-position rebound damping allow tuning for soft daily driving or firm track performance without shock removal
- 650lb/in Linear Springs: High-travel springs provide 3-5 inches of drop maintain load capacity and resist sag under weight for stable handling
- Tubular Steel Control Arms: Lightweight strong construction with greaseable ball joints and polyurethane bushings reduce deflection and improve steering response over factory stamped arms
- Bolt-In Crossmember and Upper Bracket: Heavy-duty steel components ensure rigid mounting and geometry correction for camber caster and ride height adjustments
- Complete Hardware Kit: All grade 8 bolts washers and spacers included for straightforward assembly and long-term durability
Product Notes
- Designed for 2WD models only minor frame modification may be needed for maximum drop
- Pair with QA1 rear coilovers for matched performance
- LTL freight shipping required due to package size
Installation Notes
- Professional installation recommended.
- Bolt-on design fits factory frame no welding required
- Compatible with stock spindles brake lines and sway bar use QA1 bump stops for full travel
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1973-1987 | Chevrolet | C10 Pickup | All |
| 1973-1987 | GMC | C1500 Pickup | All |
| 1973-1987 | Chevrolet | C10 Suburban | All |
| 1973-1987 | GMC | C1500 Suburban | All |
Why Choose QA1?
- Motorsports heritage with drag racing and circle track proven components
- USA manufactured for consistent quality and fast support
- Engineered geometry corrects pinion angle and maintains bump steer
Frequently Asked Questions
-
Q: Will this fit 4x4 models or C20 trucks?
A: Designed for 2WD C10/C1500 1/2-ton trucks only C20 requires different crossmember -
Q: What material are the control arms?
A: 1-1/2 inch OD 0.120 wall DOM steel tubing with forged steel ends for strength and rust-resistant powdercoat finish -
Q: What is the warranty?
A: Lifetime warranty on control arms and crossmember 1-year on shocks with rebuild option
Shipping & Handling
- Method: LTL Freight
- Availability: In stock - ships same or next business day
- Packaging: Single oversized box 40in L x 20in W x 15in H
- Weight: 52 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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