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

QA1
QAPGD501-10450A
806990062932
Coilovers
Out of stock
$ 1,069.01 $ 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 QA1 GM Pro Front Coil-Over System - Double Adj. - 10in x 450lbs/in - Pigtail - Aluminum? Fill out the form below and we'll get back to you by the next business day.
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