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

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

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

$ 964.95
$ 1,061.45 $ 964.95
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These QA1 GM Pro Coil Systems are a great option for anyone looking for fully adjustable ride height and valving control. Choose a spring rate and adjustability that fits your driving style, adjust the valving to match and you are on your way. These shocks also utilize a fully threaded body that allows you to adjust your ride height for the perfect stance or to finely tune the weight balance for superior handling. Specially designed for QA1's Pro Coil Systems, the American-made lightweight high travel springs have fewer coils and a smaller wire diameter, resulting in increased travel due to the larger distance between the coils. They reduce unsprung weight and react faster, optimizing suspension performance. Multiple spring rate options are also available and have been successfully tested in various applications, from casual street driving to hard core race applications. Adjustable Pro Coil System Features: Available in independent compression and rebound double adjustable, simultaneou

Vehicle Fitment

  • 1965-1966 Buick Gran Sport
  • 1967 Buick Gran Sport
  • 1964-1967 Buick Skylark
  • 1965-1966 Buick Skylark
  • 1966-1967 Buick Skylark
  • 1967 Buick Skylark
  • 1964-1967 Buick Special
  • 1966-1967 Buick Special
  • 1956-1957 Chevrolet Bel Air
  • 1956 Chevrolet Bel Air
  • 1957 Chevrolet Bel Air
  • 1964-1966 Chevrolet Chevelle
  • 1964-1967 Chevrolet Chevelle
  • 1965-1967 Chevrolet Chevelle
  • 1967 Chevrolet Chevelle
  • 1964-1966 Chevrolet El Camino
  • 1964-1967 Chevrolet El Camino
  • 1966-1967 Chevrolet El Camino
  • 1967 Chevrolet El Camino
  • 1955-1957 Chevrolet Truck
  • 1955 Chevrolet Truck
  • 1955-1956 Chevrolet Truck
  • 1956-1957 Chevrolet Truck
  • 1957 Chevrolet Truck
  • 1955-1957 Chevrolet Two-Ten Series
  • 1957 Chevrolet Two-Ten Series
  • 1964 Oldsmobile 442
  • 1965-1967 Oldsmobile 442
  • 1964-1967 Oldsmobile Cutlass
  • 1965-1967 Oldsmobile Cutlass
  • 1967 Oldsmobile Cutlass
  • 1964-1967 Oldsmobile Vista Cruiser
  • 1967 Oldsmobile Vista Cruiser
  • 1964-1966 Pontiac GTO
  • 1967 Pontiac GTO
  • 1964-1965 Pontiac LeMans
  • 1964-1967 Pontiac LeMans
  • 1966-1967 Pontiac LeMans
  • 1964-1965 Pontiac Tempest
  • 1964-1967 Pontiac Tempest
  • 1965-1967 Pontiac Tempest
  • 1966-1967 Pontiac Tempest
  • 1967 Pontiac Tempest

Please verify exact fitment for your trim and engine before ordering.

Manufacturer Part Number: GD501-10450A

Images are for illustrative purposes only. Actual product may vary.

⚠ WARNING (California Proposition 65): This product can expose you to chemicals which are known to the State of California to cause cancer and/or birth defects or other reproductive harm. For more information go to www.p65warnings.ca.gov.

Manufacturer's Warranty — QA1

This shock belongs to one of QA1's select limited lifetime warranty lines — Stocker Star, Proma Star, Ultra Ride and Aluma Matic. QA1 warrants it to the original purchaser to be free from defects in material and workmanship for as long as you own it; the warranty is non-transferable. Registration is required: shocks purchased on or after 9/1/2020 are eligible, and for purchases from 1/1/2021 onward you must register at QA1.net/Warranty within 30 days of purchase — not following QA1's warranty procedure voids the coverage. All other QA1 products carry the standard one-year warranty. Coverage does not apply to cosmetic wear from normal use, improper or abnormal use, abuse, neglect, vehicle accident, insufficient travel, incorrect installation or maintenance, or to a product that has been repaired, altered, or run with parts other than genuine QA1 parts. QA1's remedy is repair or replacement at its option (no refunds); labor, removal and other repair charges are not covered. A claim needs an RMA number issued by QA1, and the customer pays shipping to QA1 for inspection.

Warranty terms are set by the manufacturer and may change. Full details and claims are handled directly by QA1. Contact us if you need help with a warranty claim.

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