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QA1 GS501-10550C GM Pro Coil Single Adjustable Coil-Over Kit 10.5" 550 lb/in

(1970-1981 Chevrolet Camaro; 1970-1981 Pontiac Firebird)

Part of: QA1 Precision Products GM Pro Coil Single Adjustable Coil-Over Kit

Other options in this family: QA1 Precision Products GS401-10550B QA1 Precision Products GS401-10450A QA1 Precision Products GS501-10550A QA1 Precision Products GS401-10550A QA1 Precision Products GS401-10350B

Manufacturer

Picture for manufacturer QA1 Precision Products

Part Number

GS501-10550C
12 reviews
Sale Price

$789.95

2 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The QA1 GS501-10550C Pro Coil Front Coil-Over Conversion System is engineered for 1970-1981 Camaro and Firebird applications, providing superior handling and adjustability for street performance and road race applications. This complete kit features QA1's single adjustable shock technology paired with a precisely matched coil spring for optimized suspension performance.

Key Specifications:

  • Single adjustable shock with 10 clicks of compression adjustment
  • 10.5 inch compressed length / 15 inch extended shock height
  • 550 lbs/in spring rate with 10 inch free length (Spring Style C)
  • Designed for 2101-2300 lbs front end weight
  • Aluminum body construction for reduced weight
  • Stud type upper mount and T-bar type lower mount configuration
  • Tapered flat large spring platform design

Installation Notes:

  • Some front applications may require lowering the A-arm for installation due to shock body diameter
  • Control arm shock openings may need enlargement to accept QA1 shocks
  • Stud mounts are measured to shoulder of stud; add 13/16 inch for installed compressed length per stud mount

This Pro Coil system replaces factory coil springs with a performance coil-over setup, allowing precise suspension tuning and improved handling characteristics. The single adjustable design lets you dial in compression damping to match your driving style and track conditions.

Products specifications

Fits

1970-1981 Chevrolet Camaro; 1970-1981 Pontiac Firebird

Adjustable Mounting Bracket Included

No

Adjustable Valving

Yes

Coil-Over Kit Position

Front

Coil-Over Springs Included

Yes

Collapsed Length (in)

11.630 in.

Compressed Height

10.5

Crossmember Included

No

Extended Height

15

Extended Length (in)

17.000 in.

Gas Charged

No

Internal Design

Twin-tube

Lower Mount

Bar pin

Notes

Single adjustable coil-overs, designed to fit applications with big block engines. Shocks are remote ready, they can be used with the QA1 two or four channel remote adjustable system.

Number of Valving Selections

18

Quantity

Sold as a kit.

Recommended Front-End Weight

2,101-2,300 lbs.

Shock Body Finish

Clear anodized

Shock Body Material

Aluminum

Shocks Included

Yes

Spring Finish

Silver powdercoated

Spring Rate (lbs/in)

550 lbs./in.

Suspension Height Adjustment

0.0-2.0 in. lowered front

Threaded Adjustment Range

3.000 in.

Upper Mount

Stud

Welding Required

No

Prop 65

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

Title

QA1 Coilover Spring and Shock Assembly GS501-10550C

Not to happy ,I coudn't find my model truck , I'v got a Dodge Dakota pickup truck. I just hope what I ordered fits!

Good

great experience

Good so far

Great price!

Fast Shipping. Good packaging. Very good pricing. Will shop from again.

Great price and received item in a timely and in great condition. Will definitely shop here again!

After searching for the best prices for the product that I wanted, I ended up with Autoplicity. I quickly got a response that my product has just been shipped and I am very impressed that Autoplicity is giving me an incentive to write a review on them. This tells me that this company is very concerned with the satisfaction of their customers. I am currently waiting for the order to arrive, but so far, I am extremely confident and happy with Autoplicity!

best price available plus like the ability to pay with amazon

SO FAR IT HAS BEEN HASSLE FREE.

Wow that was fast. I ordered a Pertronix Ignitor conversion kit. Not only were they by far the lowest price I could find, they shipped within hours of submitting the order. I got the shipment in less than 24 hrs, even though I ordered ground shipping. I was a little bummed that they did not offer free shipping, as I am used to with other online places, but with their fast turnaround, I am not begrudging it. Sure it might have been because they have a warehouse nearby, but it was still unexpectedly impressive. The part arrived and looks like it all there and should be good to go. <br><br>I can't vouch for their customer service, but so far I am pleasantly surprised.

My Superchips Cortex arrived within a few days of order and by far was the best price arround. Product arrived in perfect condition and worked as described. Great deal. Order #10984

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