QA1 GS507-10550C Front Coil-Over Kit for 71-96 Chevy Impala Caprice 550lb

Regular price: $789.95
Regular price: ~~$875.14~~
Sale price: $789.95

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In Stock: 10

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Product Specification:

SKU:QAPGS507-10550C

MPN: GS507-10550C

UPC: 806990136824

Weight: 24.4 lb

Inventory: 10

Type: Coilovers

Vehicle Fitment

1971-1996 Chevrolet Impala (B-Body, RWD)
1966-1991 Chevrolet Caprice (B-Body, RWD)
1958-1981 Chevrolet Bel Air (B-Body, RWD)
1958-1972 Chevrolet Biscayne (B-Body, RWD)
1958 Chevrolet Del Ray (B-Body, RWD)
Full-size Chevrolet, Buick, Oldsmobile, Pontiac, Ford, Edsel and Mercury applications utilizing the compatible suspension architecture supported by QA1.

Fitment Notes

Front suspension only.
Designed for compatible GM full-size B-Body applications.
Compatible with OE stamped steel control arms and QA1 tubular control arms.
Recommended for vehicles with approximately 2,101-2,200 lb front-end weight.
Ride height adjustable through the threaded shock body.
QA1 spanner wrench (T114W or T115W) required for spring adjustment and sold separately.
Optional QA1 thrust bearing kit (7888-109) simplifies ride-height adjustment.

Features

Single-adjustable twin-tube shock with simultaneous compression and rebound adjustment.
18-position damping adjustment for personalized ride quality.
10-inch high-travel USA-made 550 lb/in coil springs.
Threaded aluminum shock body provides up to approximately 2 inches of ride-height adjustment.
Lightweight billet aluminum shock construction reduces unsprung weight.
Bolt-in installation without welding or fabrication.
100% dyno tested and serialized for consistent performance.
Serviceable and rebuildable by QA1 authorized service centers.
Ideal for street performance, autocross, pro-touring, and drag racing.
Backed by QA1 Limited Lifetime Warranty.

Specifications

Position: Front
Shock Adjustability: Single Adjustable
Shock Type: Twin-Tube
Spring Length: 10 in.
Spring Rate: 550 lb/in
Recommended Front-End Weight: 2,101-2,200 lb
Compressed Length: 9.63 in.
Extended Length: 14.50 in.
Shock Stroke: 5.00 in.
Threaded Ride Height Adjustment Range: 3.00 in.
Upper Mount: Stud
Lower Mount: T-Bar
Shock Body Material: Billet Aluminum
Spring Finish: Silver Powder Coated
Bushing Material: Polyurethane

Included Components

2x QA1 Single Adjustable Front Coil-Over Shocks
2x 10-inch 550 lb/in Coil Springs
2x Threaded Spring Seats and Lock Rings
1x Mounting Hardware Kit
1x Installation Instructions

Product Description

The QA1 GS507-10550C Front Pro Coil System is a premium bolt-in coil-over conversion designed for compatible GM full-size B-Body vehicles. Featuring lightweight billet aluminum single-adjustable shocks and high-travel 10-inch, 550 lb/in coil springs, it provides improved handling, ride quality, and ride-height adjustability while maintaining excellent street manners.

The single-adjustable damping system offers 18 valving positions that simultaneously adjust compression and rebound, making suspension tuning simple and effective. With a fully threaded shock body, durable powder-coated springs, and rebuildable construction, the GS507-10550C is an ideal upgrade for pro-touring, street performance, autocross, and drag racing applications where improved control and precise suspension tuning are desired.