$155 Off

QA1 GS507-10350C GM Pro Coil System, Single Adj, Tapered Flat Lrg

$155 Off

#UP235549

QA1 GS507-10350C GM Pro Coil System, Single Adj, Tapered Flat Lrg

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

$719.99

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$875.14

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Item is in like-new condition. Original packaging may be damaged or missing. Please review the description for additional details.

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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

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Key Specs

Garage Sale Type	Open Box
Position	Front
Spring Rate	350 lbs.
Shock Adjustability	Single Adjustable
Shock Type	Twin Tube

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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

Guides & Documents

Warranty (QA1)

Technical Information (QA1)

CA Prop 65

QA1 GS507-10350C Specifications

KEY SPECS
MFG. Part #	GS507-10350C
Brand	QA1
Garage Sale Type	Open Box
Position	Front
Spring Rate	350 lbs.
Shock Adjustability	Single Adjustable
Shock Type	Twin Tube
Shock Body Material	Aluminum
Shock Stroke	5.00
Upper Shock Mount	Stud
Lower Shock Mount	T-Bar
Height Adjustable	Yes
Finish	Powder Coated

GENERAL
Compressed Length Range	9.00" to 9.99"
Compressed Length	9.63"
Extended Length Range	14.00" to 14.99"
Extended Length	14.5"
Number of Valving Selections	18
Coilover Springs Included	Yes
Bushing Material	Polyurethane
Body Diameter	2.00"
Sold in Quantity	Pair
Adjustable	Yes
Hardware Included	Yes
Crossmember Included	No
Welding Required	No
Gas Charged	No
Color	Silver
Suspension Height Adjustment	0.0-2.0 Inch Lowered
Spring Finish	Powder Coated
Recommended Front End Weight	1,701-1,800 lbs.
Notes	Designed 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 Valving	Yes
Adjustable Mounting Bracket Included	No
Bushing Color	Black
Lower Mount	T-bar
Upper Mount	Stud

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Fitment

1958-1981 Chevy Bel Air

1958-1972 Chevy Biscayne

1966-1991 Chevy Caprice

1958 Chevy Del Ray

1971-1996 Chevy Impala