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Product Summary

Buick, Chevy, GMC, Oldsmobile, Pontiac, Front Position

  • Will fit several different platforms (see list)
  • Springs are powder coated silver and have a 400 lb. spring rate
  • Shocks has a twin tube design with an aluminum body
  • Single adjustable and have a 4.00 shock stroke
  • Upper shock mount has a stud and the lower a T-bar

Key Specs

MFG. Part #GS401-10400B
BrandQA1
PositionFront
Spring Rate400 lbs.
Shock AdjustabilitySingle Adjustable

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Details

These QA1 GM Pro Coil Systems 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.

Specifications

KEY SPECS
MFG. Part #GS401-10400B
BrandQA1
PositionFront
Spring Rate400 lbs.
Shock AdjustabilitySingle Adjustable
GENERAL
Shock TypeTwin Tube
Shock Body MaterialAluminum
Shock Stroke4.00
Upper Shock MountStud
Lower Shock MountT-Bar
Compressed Length Range10.00" to 10.99"
Compressed Length10.13"
Extended Length Range14.00" to 14.99"
Extended Length14.00"
Height AdjustableYes
Number of Valving Selections18
FinishClear Anodized
Coilover Springs IncludedYes
Bushing MaterialPolyurethane
Body Diameter2.00"
Sold in QuantityKit
AdjustableYes
Crossmember IncludedNo
Gas ChargedNo
Mounting Bracket IncludedNo
Spring FinishSilver Powdercoated
NotesDesigned to fit applications with small block engines.
GTIN Code806990062086