My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

QA1 GD401-10500B Pro Coil Double Adjustable Shock Kit with 500lb Spring

(Pontiac GTO 1968-72, LeMans 1968-72, Tempest 1968-72; Chevrolet Chevelle 1968-72, El Camino 1968-72; Oldsmobile Cutlass 1968-72, 442 1968-72 + 5 more models)

Manufacturer

Picture for manufacturer QA1 Precision Products

Part Number

GD401-10500B
12 reviews
Sale Price

$964.95

2 left at this price

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The QA1 GD401-10500B Pro Coil System delivers precision suspension control for GM front applications. This complete kit features a double adjustable aluminum shock with stock mounting configuration, allowing independent tuning of compression and rebound damping for optimal ride quality and handling performance.

Key Specifications:

  • Compressed length: 10.13 inches
  • Extended length: 14 inches
  • Stroke: 3.87 inches
  • Includes 10-inch coil spring with 500 lb/in rating
  • Tapered flat spring ends for secure seating
  • Aluminum construction for reduced unsprung weight
  • Double adjustable valving for independent compression and rebound tuning
  • Stock mount design for direct fitment

This complete Pro Coil kit provides everything needed for a front suspension upgrade, combining QA1's race-proven shock technology with a matched coil spring. The double adjustable design allows you to fine-tune your suspension characteristics for street performance, autocross, road racing, or pro-touring applications. The aluminum body reduces weight while maintaining strength and durability.

Products specifications

Fits

Pontiac GTO 1968-72, LeMans 1968-72, Tempest 1968-72; Chevrolet Chevelle 1968-72, El Camino 1968-72; Oldsmobile Cutlass 1968-72, 442 1968-72, F85 1968-72, Vista Cruiser 1968-72; Buick Skylark 1968-72, Special 1968-69; GMC Sprint 1971-72

Compressed Height

9

Extended Height

12.8

Ref No

25

Prop 65

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

Title

QA1 Shock Absorber and Coil Spring Assembly GD401-10500B

i ordered a VP 5 gallon container,<br>order: 28683<br><br>the process was easy,<br>they delivered exactly as promised, when they said they would <br><br>A+<br><br>Shipping was a little high

Thanks

Simple

need more info on page for parts like what engine is in your car other then that everything was great

quick and painless with very good pricing

thank you

Very quick order process

Great price!

Ordering was easy and hoping it ships as fast. Price was great.

Item just as descibed, great price and fast shipping. This has been my first order and actually first time searching for an auto part on this site and all went as expected. Glad I saw reference to it a car forum.

very easy website to navigate and place an order

I was able to find a part I couldn't find anywhere else, and at a reasonable price! Thank you!

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy