QA1

QA1 GM Pro Front Coil-Over System - Double Adj. - 10in x 550lbs/in - Flat - Aluminum - GD401-10550B

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SKU:
QAPGD401-10550B
UPC:
806990062536
MPN:
GD401-10550B
Availability:
Regularly stocked product
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$964.95
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Description

Will these QA1 Pro Coil-overs fit my 1970 Chevelle?
QA1 Pro Coil-overs are engineered for a direct bolt-in installation on your 1970 Chevelle, ensuring a perfect fit and seamless upgrade.

How difficult is the installation for these coilovers?
Achieve a lower center of gravity and aggressive stance with these bolt-in coilovers, designed for straightforward installation by enthusiasts.

QA1 Pro Coil-overs deliver unparalleled control for your 1968-1972 Buick Skylark, Chevrolet Chevelle, and other A-body platforms, boasting a top score of 9 for track performance. Featuring lightweight billet aluminum construction and independent compression and rebound adjustability, these coilovers transform your ride with precision tuning and an aggressive stance.

What Owners Say

Owners and enthusiasts consistently praise QA1 Pro Coil coilovers for delivering a transformative ride quality that makes older vehicles feel modern. The system excels at soaking up bumps and inspires high-speed cornering confidence, with drivers reporting they barely feel road imperfections. While some note QA1's price point sits above budget alternatives and reviews across the platform are mixed, the performance gains appear substantial for street applications. Customer service stands out, with QA1 and their retail partners reportedly going above and beyond to resolve order issues. For enthusiasts seeking serious front-end upgrades, QA1 has established a solid reputation in the coilover market.

Key Features

  • independent compression and rebound double adjustable
  • simultaneous compression and rebound adjustable
  • drag R Series adjustable
  • Lightweight Billet Aluminum Coil-Over Shocks
  • High Travel Springs
  • Ride Height Adjustable

Why Choose the QAP Coil-Overs - Pro Coil

Achieves unparalleled control with independent compression and rebound tuning.

Delivers precise handling adjustments for any track or street condition.

Transforms your ride with a lower center of gravity and aggressive stance.

Provides a smoother, more responsive driving experience over any terrain.

Who Is This For?

Track / Autocross — 9/10
Independent double adjustable damping for precise tuning.

Street Performance — 8/10
Adjustable ride height and damping for tailored feel.

Racing Competition — 9/10
High performance tuning for competitive environments.

Drag Racing — 7/10
Adjustable damping can optimize launch characteristics.

Easy DIY Install — 8/10
Bolt-in install type simplifies installation process.

Visual / Aesthetic Upgrade — 6/10
Lightweight billet aluminum construction offers premium look.

Vehicle Compatibility

YearMakeModelSubmodel
1968–1972BuickSkylarkBase
1968–1972BuickSkylarkCustom
1970–1972BuickSkylark350
1968–1969BuickSpecialBase
1968–1970ChevroletChevelleSS 396
1968–1972ChevroletChevelleConcours
1968–1972ChevroletChevelleNomad
1968–1972ChevroletChevelleMalibu
1968ChevroletChevelleNomad Custom
1968ChevroletChevelle300
1968–1969ChevroletChevelle300 Deluxe
1969–1972ChevroletChevelleGreenbrier
1969–1972ChevroletChevelleConcours Estate
1970–1972ChevroletChevelleBase
1971–1972ChevroletChevelleSS
1968–1972ChevroletEl CaminoBase
1968–1972ChevroletEl CaminoCustom
1968–1972ChevroletEl CaminoSS
1971–1972GMCSprintBase
1972GMCSprintCustom
1968–1971Oldsmobile442Base
1968–1972OldsmobileCutlassS
1968–1972OldsmobileCutlassBase
1972OldsmobileCutlassCruiser
1968–1972OldsmobileVista CruiserBase
1968–1972PontiacGTOBase
1970–1971PontiacGTOThe Judge
1968–1972PontiacLeMansBase
1969–1970PontiacLeMansSafari
1970–1972PontiacLeMansSport
1971PontiacLeMansT37
1972PontiacLeMansLuxury
1968–1969PontiacTempestSafari
1968–1970PontiacTempestBase
1968–1969PontiacTempestCustom
1970PontiacTempestGT

Additional Resources

Official QA1 Product Page

Installation Guide (PDF)

Important Notices

⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

Browse More: Shop All Coilovers — Suspension

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Warranty Information

This Part Fits:

YearMakeModelSubmodel
1970,1972BuickSkylark350
1968-1972BuickSkylarkBase
1968-1972BuickSkylarkCustom
1968-1969BuickSpecialBase
1968ChevroletChevelle300
1968-1969ChevroletChevelle300 Deluxe
1970-1972ChevroletChevelleBase
1968-1972ChevroletChevelleConcours
1969-1972ChevroletChevelleConcours Estate
1969-1972ChevroletChevelleGreenbrier
1968-1972ChevroletChevelleMalibu
1968-1972ChevroletChevelleNomad
1968ChevroletChevelleNomad Custom
1971-1972ChevroletChevelleSS
1968-1970ChevroletChevelleSS 396
1968-1972ChevroletEl CaminoBase
1968-1972ChevroletEl CaminoCustom
1968-1972ChevroletEl CaminoSS
1971-1972GMCSprintBase
1972GMCSprintCustom
1968-1971Oldsmobile442Base
1968-1972OldsmobileCutlassBase
1972OldsmobileCutlassCruiser
1968,1971-1972OldsmobileCutlassS
1968-1972OldsmobileVista CruiserBase
1968-1972PontiacGTOBase
1970-1971PontiacGTOThe Judge
1968-1972PontiacLeMansBase
1972PontiacLeMansLuxury
1969-1970PontiacLeMansSafari
1970-1972PontiacLeMansSport
1971PontiacLeMansT37
1968-1970PontiacTempestBase
1968-1969PontiacTempestCustom
1970PontiacTempestGT
1968-1969PontiacTempestSafari
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Additional Information

Case Lot Quantity:
1
Category:
Suspension>Coilovers
Clearance Item:
N
MPN:
GD401-10550B
Proposition 65:
Y
Install Type:
Bolt-In
Product Level:
Premium Performance
Track / Autocross:
9/10
Street Performance:
8/10
Racing Competition:
9/10
Drag Racing:
7/10
Easy DIY Install:
8/10
Visual / Aesthetic Upgrade:
6/10
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