-9%
-QA1 GM Pro Front Coil-Over System - Double Adj. - 10in x 450lbs/in - Pigtail - Aluminum-Coilovers-QA1
Photo - Primary
Logo Image
Click to zoom in

QA1 GM Pro Front Coil-Over System - Double Adj. - 10in x 450lbs/in - Pigtail - Aluminum

QA1
QAPGD501-10450A
806990062932
Coilovers
2 Units In Stock - Ships Next Business Day
$ 1,069.01 $ 964.95
$ 964.95

SKU: GD501-10450A | UPC: 806990062932

QA1 GM Pro Front Coil-Over System - Double Adj. - 10in x 450lbs/in - Pigtail - Aluminum for 1955-1967 Chevrolet Trucks & 1964-1967 A-Body

QA1 GD501-10450A delivers double adjustable front coil-over performance for 1955-1957 Chevrolet trucks and 1964-1967 GM A-body vehicles including Chevelle El Camino Malibu Oldsmobile Cutlass 442 Pontiac Tempest LeMans Buick Skylark Gran Sport. This aluminum shock kit includes 10-inch 450 lbs/in high-travel springs with tapered pigtail ends compressed length of 10.13 inches and extended length of 17 inches. Threaded body enables ride height changes while independent compression rebound valving tunes handling for street drag autocross or road racing.

Key Features

  • Double Adjustable Valving: Independent compression and rebound adjustments balance ride comfort with cornering grip and stability.
  • Ride Height Adjustment: Up to 2 inches of travel via fully threaded aluminum body fine-tunes stance and weight distribution.
  • Lightweight Aluminum Shocks: Billet construction cuts unsprung weight for faster suspension response and better acceleration braking.
  • High Travel Springs: 10-inch 450 lbs/in rating fewer coils smaller wire diameter increases stroke distance for superior bump absorption.
  • Bolt-In Design: Direct fit stock mounts or QA1 tubular control arms simplifies setup for classic GM chassis.

Product Notes

  • Sold in pairs 100% dyno tested serialized for quality assurance.
  • Serviceable rebuildable at QA1 authorized centers extends product life.
  • Package weight 24.5 lbs ships in protective box dimensions 18 x 10.5 x 6.25 inches.

Installation Notes

  • Professional installation recommended.
  • Stock upper lower mount locations no fabrication required.
  • Compatible with factory control arms or QA1 tubular upgrades.

This Part Fits

Year Make Model Submodel
1955-1957 Chevrolet Truck 3100
1955-1957 Chevrolet Truck 3400
1955-1957 Chevrolet Truck 3500
1955-1957 Chevrolet Truck 3600
1955-1957 Chevrolet Truck 3700
1955-1957 Chevrolet Truck 3800
1955-1957 Chevrolet Truck Base
1955-1957 Chevrolet Two-Ten Series Base
1964-1967 Chevrolet Chevelle Base
1964-1967 Chevrolet Chevelle SS
1965-1967 Chevrolet Chevelle Deluxe
1967 Chevrolet Chevelle 300
1967 Chevrolet Chevelle Concours
1964-1967 Chevrolet El Camino Base
1964-1967 Chevrolet Malibu Base
1956-1957 Chevrolet Bel Air Base
1956-1957 Chevrolet Bel Air Nomad
1964-1967 Oldsmobile 442 Base
1964-1967 Oldsmobile Cutlass Base
1964-1967 Pontiac LeMans Base
1964-1967 Buick Skylark Base

Why Choose QA1?

  • Founded 1993 leader in motorsports suspension rod ends spherical bearings.
  • 83,000 sq ft Lakeville MN facility produces American-made shocks driveshafts.
  • Proven in drag racing street rods autocross road racing circle track.

Frequently Asked Questions

  • Q: Which vehicles fit this coil-over kit?
    A: Designed for 1955-1957 Chevrolet trucks 1964-1967 Chevelle El Camino Malibu plus Oldsmobile Cutlass 442 Pontiac LeMans Tempest Buick Skylark Gran Sport using stock mounts.
  • Q: What adjustability options exist?
    A: Double adjustable for independent compression rebound valving plus threaded body for up to 2 inches ride height changes.
  • Q: What warranty coverage applies?
    A: Limited lifetime warranty covers defects in materials workmanship when installed maintained properly.

Shipping & Handling

  • Method: UPS Ground
  • Availability: In stock - ships same or next business day
  • Packaging: Protective box 18 x 10.5 x 6.25 inches
  • Weight: 24.5 lbs

Request For Information

Have questions about ? Fill out the form below and we'll get back to you by the next business day.
Coilovers

Coilovers

Upgrade your vehicle with high-performance coilovers and coilover kits designed to improve handling, ride quality, and stance. We carry premium adjustable coilovers, suspension systems, and performance dampers for street, track, and off-road applications. Coilovers from Top Suspension Brands Shop industry-leading brands trusted by enthusiasts and professional builders, including FOX, Bilstein, ICON Vehicle Dynamics, QA1, Ridetech, Ohlins, Fabtech Dirt Logic, Silver's NEOMAX, and H&R. These brands are engineered for performance handling, durability, and precision suspension tuning across a wide range of vehicles. Performance Coilover Kits & Adjustable Suspension Our collection includes adjustable coilover kits with ride height and damping adjustment, front and rear coilover systems, coilover conversion kits, performance shocks and dampers, lift coilovers for trucks and SUVs, and lowering coilovers for street and track cars. Whether you're dialing in a track build, lowering yo...

View Coilovers Products
Coilovers & Components

Coilovers & Components

Browse premium coilovers and suspension components including coilover kits, coilover shocks, coilover springs, lowering springs, shock hardware, suspension boots, dampening adjustment components, and performance suspension systems for trucks, SUVs, muscle cars, off-road builds, and street performance vehicles. Shop Top Coilover & Suspension Brands Find trusted suspension brands including Silver's NEOMAX, FOX, QA1, Eibach, ICON Vehicle Dynamics, Bilstein, KW Suspension, Ohlins, Ridetech, Fabtech, and ARB/OME. These brands are known for adjustable coilovers, performance shocks, lift and lowering suspension systems, coilover springs, and suspension hardware for daily driving, off-road use, drag racing, and track-focused builds. Coilovers & Components for Street, Track & Off-Road This collection includes complete coilover kits, front and rear coilovers, coilover springs, shock boots and protective covers, dampening adjustment extenders, suspension hardware kits, lowering spr...

View Coilovers & Components Products
QA1

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...

View QA1 Products
Suspension

Suspension

Aftermarket suspension systems improve handling, ride quality, and ride height adjustment beyond what the factory suspension provides. From lowering springs and coilover kits for sport handling to lift kits and leveling kits for truck and SUV off-road capability, quality suspension components transform how a vehicle rides and handles. Popular Suspension Upgrades Popular suspension upgrades include coilover kits for adjustable ride height and damping, sport lowering springs for improved handling and reduced body roll, performance shock absorbers and strut assemblies, sway bar and end link upgrade kits, subframe brace kits, and complete suspension packages for lifted trucks and off-road SUVs. Alignment kits including camber bolts and camber arms are also frequently ordered after ride height changes. What is the difference between coilovers and lowering springs? Coilovers are complete shock and spring assemblies with adjustable ride height set by threading the spring perch on the shock...

View Suspension Products
Military & First Responder Discounts

Military & First Responder Discount Program

Black Ops Auto Works proudly honors active duty military, veterans, National Guard, reserves, police officers, firefighters, and EMTs with an exclusive 5% discount on all performance parts and carbon fiber upgrades. Verify instantly and start saving today.

Learn More & Apply

Your cart

×