Product Summary

  • Open Box
  • Item is in like-new condition. Original packaging may be damaged or missing. Please review the description for additional details
  • These QA1 GM Pro Coil Systems are available for 1971-1996 Impalas and Full Size GM vehicles, including Full Size Chevy, Buick, Oldsmobile and Pontiac models, and even Ford full size vehicles and Galaxies
  • They 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
See more details

Key Specs

Garage Sale TypeOpen Box
PositionFront
Spring Rate350 lbs.
Shock AdjustabilitySingle Adjustable
Shock TypeTwin Tube
See more specs

Need To Know

Ineligible for Return

Contains items that cannot be returned

QA1 GS507-10350C Details

Garage Sale Product

This is Garage Sale priced because it is a factory shipped part that we do not sell "in house". Packaging may not be original but part works "just as new".

NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS

  • These QA1 GM Pro Coil Systems are available for 1971-1996 Impalas and Full Size GM vehicles, including Full Size Chevy, Buick, Oldsmobile and Pontiac models, and even Ford full size vehicles and Galaxies
  • They 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
  • High Travel Springs
  • Easy, Bolt-In Installation, Ride Height Adjustable, 100% Dyno Tested and Serialized
  • Made in the USA
  • Used in drag racing, street performance, autocross, road racing and street rod applications
  • Sold in Pairs

QA1 GS507-10350C Specifications

KEY SPECS
MFG. Part #GS507-10350C
BrandQA1
Garage Sale TypeOpen Box
PositionFront
Spring Rate350 lbs.
Shock AdjustabilitySingle Adjustable
Shock TypeTwin Tube
Shock Body MaterialAluminum
Shock Stroke5.00
Upper Shock MountStud
Lower Shock MountT-Bar
Height AdjustableYes
FinishPowder Coated
GENERAL
Compressed Length Range9.00" to 9.99"
Compressed Length9.63"
Extended Length Range14.00" to 14.99"
Extended Length14.5"
Number of Valving Selections18
Coilover Springs IncludedYes
Bushing MaterialPolyurethane
Body Diameter2.00"
Sold in QuantityPair
AdjustableYes
Hardware IncludedYes
Crossmember IncludedNo
Welding RequiredNo
Gas ChargedNo
ColorSilver
Suspension Height Adjustment0.0-2.0 Inch Lowered
Spring FinishPowder Coated
Recommended Front End Weight1,701-1,800 lbs.
NotesDesigned to fit applications with small block engines. Coilover shocks are single adjustable Pro series GS507 shocks. Springs are 10 tapered with a large diameter, flat upper end style 10HTBF350 springs.
Adjustable ValvingYes
Adjustable Mounting Bracket IncludedNo
Bushing ColorBlack
Lower MountT-bar
Upper MountStud

Questions & Answers

Fitment

            Customer Impersonation Script