QA1

QA1 78-96 GM B-Body Pro Rear Coil-Over System - Double Adj. - 12in x 250lbs/in - Aluminum - RCK52380

(No reviews yet) Write a Review
SKU:
QAPRCK52380
UPC:
806990147394
MPN:
RCK52380
Availability:
Regularly stocked product
  • Photo - Primary
  • Photo - Primary
  • Logo Image
MSRP: $1,229.65
$1,109.95
— You save $119.70
Frequently bought together:

Description

Are these coilovers universal fit?
QA1 Pro Coil coilovers offer custom bolt-on fitment; always confirm compatibility with your specific vehicle application for optimal performance.

How difficult is the installation?
Installing QA1 Pro Coil coilovers is straightforward with a bolt-on design, simplifying the process for enhanced vehicle handling.

QA1 Pro Coil coilovers deliver ultimate control, achieving an 8 out of 10 score for street performance and track use. Featuring single or double adjustable aluminum shocks and USA-made mounting brackets, these coilovers provide optimal suspension tuning. Experience unparalleled handling precision and a personalized ride with confidence.

What Owners Say

Owners and enthusiasts consistently praise the QA1 Pro Coil system for transforming ride quality, with classic Mustang drivers noting it "feels like a modern front end" and soaks up bumps amazingly well. The handling improvements are significant—one owner reports confidently taking slaloms at 40-50mph thanks to the improved suspension performance. The ride is notably stiffer than original equipment, requiring some tuning time to dial in preferences. Some buyers note the price point sits above budget options in the $600 range, though those seeking serious suspension upgrades find the performance gains justify the investment. The QA1 Pro Coil has earned its reputation as a substantial street and performance upgrade.

Key Features

  • USA made mounting brackets
  • single or double adjustable aluminum shocks
  • fully threaded body
  • lightweight high travel springs
  • Multiple spring rate options

Why Choose the QAP Coil-Overs - Pro Coil

Delivers unparalleled handling precision with robust, American-made mounting.

Achieves superior ride comfort and track-ready control with adjustable damping.

Provides optimal suspension tuning for your specific driving style and load.

Transforms your classic cruiser into a responsive, corner-carving machine.

Who Is This For?

Street Performance — 8/10
Adjustable shocks offer personalized street performance.

Track / Autocross — 8/10
Adjustable shocks and spring options suit track use.

Daily Driving Comfort — 7/10
Adjustable shocks and spring options allow comfort tuning.

Racing Competition — 8/10
Adjustable shocks and spring options enhance competition.

Easy DIY Install — 9/10
Bolt-on install type simplifies installation process.

Visual / Aesthetic Upgrade — 6/10
Premium performance coilovers can enhance vehicle appearance.

Frequently Asked Questions

Are QA1 coilovers good for daily driving?

Achieving enhanced vehicle handling and a customizable ride is attainable with QA1 Pro Coil-overs. Their adjustable shocks offer personalized street performance with a usage score of 8 for Street Performance. These coilovers transform your classic cruiser into a responsive machine.

What vehicles do the QA1 Pro Coil-overs fit?

These QA1 Pro Coil-overs are designed as a direct bolt-on install for 1978-1996 Buick Estate Wagon, LeSabre, Roadmaster, Chevrolet Caprice, Impala, Oldsmobile Custom Cruiser, Delta 88, and Pontiac Bonneville, Catalina, Parisienne models. USA made mounting brackets ensure robust integration with your vehicle's chassis.

Are QA1 coilovers worth upgrading from stock suspension?

Upgrading to QA1 Pro Coil-overs delivers unparalleled handling precision and superior ride comfort. Their adjustable damping and multiple spring rate options provide optimal suspension tuning, significantly outperforming stock suspension for enhanced control and a personalized driving experience. These coilovers offer a true performance transformation.

How difficult is it to install QA1 Pro Coil-overs?

Installation of QA1 Pro Coil-overs is simplified with their easy DIY bolt-on install type, achieving a usage score of 9 for Easy DIY Install. The design ensures a straightforward process for enthusiasts. Trust in the robust, American-made mounting brackets for confident integration.

What performance benefits do QA1 Pro Coil-overs offer for track use?

Achieving track-ready control and enhanced vehicle handling is a primary outcome of QA1 Pro Coil-overs. With a usage score of 8 for Track/Autocross, their single or double adjustable aluminum shocks allow for precise tuning. These coilovers transform your classic cruiser into a capable corner-carving machine.

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.

View AllClose

Warranty Information

This Part Fits:

YearMakeModelSubmodel
1978-1983BuickEstate WagonBase
1978-1981BuickLeSabreBase
1985BuickLeSabreCollector's Edition
1978,1982-1985BuickLeSabreCustom
1985BuickLeSabreEstate Wagon
1979-1985BuickLeSabreLimited
1982BuickLeSabreLimited Edition F/E
1978-1981BuickLeSabreSport
1992-1995BuickRoadmasterBase
1996BuickRoadmasterCollector's Edition
1991-1995BuickRoadmasterEstate Wagon
1996BuickRoadmasterEstate Wagon Collector's Edition
1992-1995BuickRoadmasterLimited
1996BuickRoadmasterLimited Collector's Edition
1986-1992ChevroletCapriceBase
1978-1996ChevroletCapriceClassic
1986-1990ChevroletCapriceClassic Brougham
1978,1981-1982ChevroletCapriceClassic Estate
1978-1981ChevroletCapriceClassic Landau
1993-1994ChevroletCapriceClassic LS
1987-1990ChevroletCapriceClassic LS Brougham
1991-1993ChevroletCapriceClassic LTZ
1979-1980ChevroletCapriceClassic Sport
1978-1985ChevroletImpalaBase
1981-1982ChevroletImpalaEstate
1978-1979ChevroletImpalaLandau
1979-1980ChevroletImpalaSport
1994-1996ChevroletImpalaSS
1978-1992OldsmobileCustom CruiserBase
1978-1983OldsmobileDelta 88Base
1980-1981OldsmobileDelta 88Holiday
1978-1985OldsmobileDelta 88Royale
1980-1985OldsmobileDelta 88Royale Brougham
1984-1985OldsmobileDelta 88Royale Brougham LS
1978-1981PontiacBonnevilleBase
1978-1981PontiacBonnevilleBrougham
1978-1981PontiacBonnevilleSafari
1978-1981PontiacCatalinaBase
1978-1981PontiacCatalinaSafari
1983-1986PontiacParisienneBase
1983-1986PontiacParisienneBrougham
1987-1989PontiacSafariBase
View AllClose

Additional Information

Clearance Item:
N
MPN:
RCK52380
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Suspension>Coilovers
Install Type:
Bolt-On
Product Level:
Premium Performance
Street Performance:
8/10
Track / Autocross:
8/10
Daily Driving Comfort:
7/10
Racing Competition:
8/10
Easy DIY Install:
9/10
Visual / Aesthetic Upgrade:
6/10
View AllClose