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QA1 GS501-10400A Pro Coil-Over System, GM A-Body/Tri-5

-9%

QA1 GS501-10400A Pro Coil-Over System, GM A-Body/Tri-5
QA1

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#721GS50110400A

QA1 GS501-10400A Pro Coil-Over System, GM A-Body/Tri-5

  • Designed specifically for the GM A body/Tri-5
  • Feature a 400 lbs. spring rate with polyurethane bushings
  • Built for anyone looking to fully adjust ride height and valve control
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Spring Rate:

400 lbs.

350 lbs.450 lbs.500 lbs.600 lbs.650 lbs.

$749.95

/kit

In Stock

$830.83

Save $80.88


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Product Summary

Buick, Chevy, Oldsmobile, Pontiac, Front Position

  • Designed specifically for the GM A body/Tri-5
  • Feature a 400 lbs. spring rate with polyurethane bushings
  • Built for anyone looking to fully adjust ride height and valve control
  • Shocks incorporate 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
  • Coil-over has a 10.98" compressed and a 14.90" extended length
See more details

Key Specs

PositionFront
Spring Rate400 lbs.
Shock AdjustabilitySingle Adjustable
Shock TypeTwin Tube
Shock Body MaterialAluminum
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QA1 GS402-09550 Details

The QA1 GM Pro Coil System is 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.

QA1 GS402-09550 Specifications

KEY SPECS
MFG. Part #GS402-09550
BrandQA1
PositionFront
Spring Rate400 lbs.
Shock AdjustabilitySingle Adjustable
Shock TypeTwin Tube
Shock Body MaterialAluminum
Shock Stroke5.00
Upper Shock MountStud
Lower Shock MountT-Bar
Height AdjustableYes
FinishAnodized
GENERAL
Compressed Length Range10.00" to 10.99"
Compressed Length10.98"
Extended Length Range14.00" to 14.99"
Extended Length14.9"
Spring Length10 Inch
Number of Valving Selections18
Coilover Springs IncludedYes
Bushing MaterialPolyurethane
Body Diameter2.00"
Sold in QuantityKit
AdjustableYes
Hardware IncludedYes
Crossmember IncludedNo
Welding RequiredNo
Gas ChargedNo
ColorNatural
Mounting Bracket IncludedNo
Spring FinishPowder Coated
NotesIncluded 10 in. coil-over springs.
GTIN Code806990057518

Ratings & Reviews

5

3 Reviews

Overall Assessment

Customers highlight that the product is perfect for car modifications, with confirmed applications to vehicles like a '57 Chevy Bel Air and a '65 Chevelle. The coil overs are praised for their ability to simplify builds, suggesting superior practicality compared to competitors. Suggestions that users would repurchase signify top-notch quality and performance. Their compatibility with new Tubular Control Arms highlights the product's versatility. However, a review noted the product hasn't been installed yet.

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5

3 reviews

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Simplify your build with these coil overs

5.0

3 years ago

Pdog

North Dakota

Verified

Haven't installed yet

Would Recommend

I would buy again

5.0

3 years ago

Jim R

Coatesville, PA

Verified

Installed on a 57 Chevy Bel Air with new Tubular Control Arms

Would Recommend

yes I would buy again

5.0

7 years ago

Rex

Nebraska

Verified

put them on a 65 Chevelle

Would Recommend

Showing 3 of 3 reviews

Questions & Answers

2 Questions • 2 Answers

Hi Is this price for the pair of coil overs or is that for one as when i went to purchase price double and box said two.it says its a kit I presume that is a pair ?

by Jack

• 6 years ago

1 answer

View Answer

I have a 1956 chevy belair sb , I would like to buy coilover spring for the front, I need help on which one to buy. When driving my car when I go over a low spot , it comes down hard on the frame, would buying these coilovers will this eliminate that. Thanks Ernest !!!

by Tiger

• 8 years ago

1 answer

View Answer

2 of 2 questions shown

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