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QA1 Precision Products GD501-10650A GM Pro-Coil Double Adjustable Front Coilover System

(Pontiac GTO 1964-67, LeMans 1964-67, Tempest 1964-67; Chevrolet Chevelle 1964-67, El Camino 1964-67, Bel Air 1956-57, Truck 1955-57 + 6 more models)

Manufacturer

Picture for manufacturer QA1 Precision Products

Part Number

GD501-10650A
11 reviews
Sale Price

$964.95

Estimated ship date Tuesday, November 24

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Fitment guaranteed

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Product Details

The QA1 Precision Products GD501-10650A Pro-Coil System is a complete double adjustable front coilover kit engineered for GM applications. This comprehensive system combines high-performance adjustable shocks with precision-matched coil springs to deliver superior handling and ride quality for street performance and track use.

Complete Kit Includes:

  • Two high-performance "R" Series double adjustable shocks with independent compression and rebound damping control
  • Two chrome-plated, specially designed coil springs with tapered pigtail ends for optimal load distribution
  • Aluminum construction for reduced unsprung weight
  • All necessary mounting hardware for complete installation
  • 10-650 lb spring rate configuration for balanced performance

The double adjustable design allows precise tuning of both compression and rebound damping independently, enabling you to dial in the perfect setup for your specific driving style and application. The tapered pigtail spring design ensures proper spring seating and prevents spring bind during suspension travel. QA1's "R" Series shocks feature high-quality internal components and precision valving for consistent, fade-free performance.

Products specifications

Fits

Pontiac GTO 1964-67, LeMans 1964-67, Tempest 1964-67; Chevrolet Chevelle 1964-67, El Camino 1964-67, Bel Air 1956-57, Truck 1955-57, Two-Ten Series 1955-57; Oldsmobile Cutlass 1964-67, 442 1964-67, Vista Cruiser 1964-67 + 3 more models

Prop 65

WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov

Title

QA1 Shock Absorber and Coil Spring Assembly GD501-10650A

Great place to buy parts!

Found exactly what I was looking for and for a good price. The checkout is nice and simple and easy to use. However, when I sent them an email before my order shipped saying that I need to have one item removed from the order, I never got an answer and my

Super easy buying. Easy to navigate. Great shipping options.

Thank you

easy thanks

This company offers profesional service at a very competitive price. The header collectors i ordered were not available at the big speed outlets. The fast shipping was also a plus. I would recomend Autoplicity to anyone who needs parts in a hurry !

Item arrived quickly and as described. Thanks

great site

I found my part easily (vent visors), checkout was simple, and I was notified the very next day that my item has been sent. The price (including shipping) was way lower than anywhere else online or in town.

Everything was honored as promised with great prices and shipping. Part in route can't wait to install.<br><br>Thanks,<br><br>KC_Metal<br>

I am impressed with they mail order service. Recommended.

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