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#721GS40110600C
QA1 GS401-10600C GM Pro Coil System, Single Adj, Tapered Flat Lrg
- These 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
$749.95
/kit
Factory Shipped
$830.83
Save $80.88
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Product Summary
Buick, Chevy, GMC, Oldsmobile, Pontiac, Front Position
- These 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
Key Specs
| Position | Front |
| Spring Rate | 600 lbs. |
| Shock Adjustability | Single Adjustable |
| Shock Type | Twin Tube |
| Shock Body Material | Aluminum |
Need To Know
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Return PolicyQA1 GS401-10600C Details
QA1 GS401-10600C Details
- These 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
- Lightweight Billet Aluminum Coil-Over Shocks
- High Travel Springs
- Easy, Bolt-In Installation, Ride Height Adjustable, 100% Dyno Tested and Serialized, Serviceable and Rebuildable by QA1 Authorized Service Centers
- Made in the USA
- Used in drag racing, street performance, autocross, road racing and street rod applications
- Sold in Pairs
Guides & Documents
QA1 GS401-10600C Specifications
QA1 GS401-10600C Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | GS401-10600C |
| Brand | QA1 |
| Position | Front |
| Spring Rate | 600 lbs. |
| Shock Adjustability | Single Adjustable |
| Shock Type | Twin Tube |
| Shock Body Material | Aluminum |
| Shock Stroke | 4.00 |
| Upper Shock Mount | Stud |
| Lower Shock Mount | T-Bar |
| Height Adjustable | Yes |
| Finish | Powder Coated |
| GENERAL | |
| Compressed Length Range | 8.00" to 8.99" |
| Compressed Length | 8.63" |
| Extended Length Range | 12.00" to 12.99" |
| Extended Length | 12.88" |
| 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 |
| Mounting Bracket Included | No |
| Suspension Height Adjustment | 0.0-2.0 Inch Lowered |
| Spring Finish | Powder Coated |
| Recommended Front End Weight | 2,201-2,300 lbs. |
| Notes | Designed to fit applications with big block engines. Coilover shocks are single adjustable Pro series GS401 shocks. Springs are 10 tapered with a large diameter, flat upper end style 10HTBF600 springs. |
| GTIN Code | 806990120328 |
| Adjustable Valving | Yes |
| Adjustable Mounting Bracket Included | No |
| Bushing Color | Black |
| Lower Mount | Bar pin |
| Upper Mount | Stud |
Ratings & Reviews
Ratings & Reviews
Fitment
Fitment
1975 Buick Apollo
1973-1977 Buick Century
1973-1987 Buick Regal
1975-1979 Buick Skylark
1990-1998 Chevy C1500
1973 Chevy Chevelle
1973-1987 Chevy El Camino
1973-1976 Chevy Laguna
1973-1983 Chevy Malibu
1973-1988 Chevy Monte Carlo
1975-1979 Chevy Nova
1982-2004 Chevy S10
1999-2006 Chevy Silverado 1500
1988-1998 GMC C1500
1981-1987 GMC Caballero
1982-1990 GMC S15
1991-2004 GMC Sonoma
1973-1977 GMC Sprint
1973-1987 Oldsmobile Cutlass
1973-1977 Oldsmobile Cutlass Supreme
1973-1979 Oldsmobile Omega
1978-1986 Pontiac Bonneville
1973-1980 Pontiac Grand Am
1982-1983 Pontiac Grand LeMans
1973-1987 Pontiac Grand Prix
1973-1981 Pontiac LeMans
1977-1979 Pontiac Phoenix
1975-1977 Pontiac Ventura