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Qa1

QA1 71-76 GM B-Body 12-250 Kit Rear Pro-Coil S-Adj

SKU: QAPRCK52361

Coilover Kits

QAP Coil Shocks - Pro Coil...

Qa1

QA1 71-76 GM B-Body 12-250 Kit Rear Pro-Coil S-Adj

SKU: QAPRCK52361

Coilover Kits

QAP Coil Shocks - Pro Coil...

A$2,013.59
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

Rear Pro Coil System

Additional Information

Big Wheel Rear Pro Coil Kit, 71-76 GM B-Body, Single Adjustable Shocks, 250 lb. springs

Part Type

Coilover Set

Product Overview

Easily convert your Impala or Caprice to coil-over rear suspension with this bolt-in kit. Adjustable ride height gives you the ability to fit up to 28" wheels on your Donk. You can also use these coil-overs to get a better ride and more performance from your everyday street car or hot rod.Adjustable Ride HeightAdjustable coil-overs allow you dial in the exact look you want in minutes. Easily raise or lower your car up to 2" in the front, and set a custom rear ride height anywhere from stock height to up to 5" of drop.Single-Adjustable ValvingEasily adjust your shock valving with the twist of a knob. This allows you to firm up or soften the ride based on your comfort and performance preferences.Easy, Bolt-In InstallationThis kit comes ready to install with all necessary hardware. You can bolt up the coil-overs right in your garage or work with your local shop.Fitment NotesWorks with factory housings or Quick Performance 9" rear axles

This item is available as a full kit.
Select a kit option in the following table if you are looking for this item in a bundle form with all associated components.

Kit option/s:

Thumb SKU Kit Title
qapBW01-GMB4 QA1 71-76 GM B-Body Level 1 Big Wheel Kit (1x qap5252, 1x qap5254, 2x qap7888-109, 1x qapGS507-10550C, 2x qapT115W, 1x qapRCK52361, 1x qap5201)

Data: v2 - Desc: v4.2 - Upd: 2026-11-08 16:01:05

Data: v4.2 - Upd: 2026-11-08 20:47:45

Features

  • Achieve 1/2 higher than stock down to 2.25" lower than stock.
  • Limited Lifetime Warranty for peace of mind.
  • Proudly made in the USA.
  • Sold as a pair.
  • Ultimate balance of ride quality and performance handling with adjustable rebound and compression valving.

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Active or Passive Suspension:Passive
Adjustable Compression:Yes
Adjustable Rebound:Yes
Adjustable Ride Height:Yes
Assembled:No
Brand:QA1
Description:QA1 71-76 GM B-Body 12-250 Kit Rear Pro-Coil S-Adj
Grade Type:Performance
Internal Construction Type:Dual Tube
Manufacturer Part Number:RCK52361
Part Number:qapRCK52361
Remote Reservoir:No
Spring Color:Silver
Spring Material:High Tensile Chrome Silicon
Title:QA1 Shock Absorber and Coil Spring Assembly RCK52361
UPC:806990168733

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Qa1
StreetFX SKU qapRCK52361
SFX Item ID 4095845
Accounting SKU qap-RCK52361
Manufacturer SKU RCK52361
Manufacturer UPC 806990168733
Alternative References QA1-RCK52361, RCK52361

Coilover Kits, Rear Pro Coilover Conversion Systems, Adjustable, Twin-tube Shocks, Eyelet Mounts, Chevrolet, Kit

Here's an easy way to convert your stock rear suspension to a coilover suspension. You get everything you need with these QA1 Rear Pro coilover systems, from shocks to nuts and bolts, complete installation instructions, and even decals!

Product Attributes
BrandQA1
Manufacturer's Part NumberRCK52361
Part TypeCoilover Kits
Product LineQA1 Rear Pro Coilover Conversion Systems
UPC806990168733
Coilover Kit PositionRear
Adjustable ValvingYes
Number of Valving Selections18
Shocks IncludedYes
Internal DesignTwin-tube
Coilover Springs IncludedYes
Spring Rate (lbs./in.)250 lbs./in.
Suspension Height Adjustment0.0-3.0 in. lowered rear, 0.0-2.0 in. raised rear
Gas ChargedNo
Upper MountEyelet
Lower MountEyelet
Body Diameter (in.)2.000
Shock Body MaterialAluminum
Shock Body FinishSilver
Bushing MaterialPolyurethane
Bushing ColorBlack
Spring FinishGray/Silver
Crossmember IncludedNo
Adjustable Mounting Bracket IncludedYes
Hardware IncludedYes
Welding RequiredNo
QuantitySold as a kit.
NotesKit allows for clearance of up to 28 in. wheels. Kit works with factory or Quick Performance 9 in. rear axles.

Manufacturer Attributes
Title QA1 Shock Absorber and Coil Spring Assembly RCK52361
Brand QA1
Manufacturer Part Number RCK52361
UPC 806990168733
Manufacturer Designation Kit, Rear Pro Coil Single Adjustable, 71-76 GM B-Body, 14-250
Product Class Suspension Shock Absorber and Coil Spring Assembly
Construction/Type Big Wheel Rear Pro Coil Kit, 71-76 GM B-Body, Single Adjustable Shocks, 250 lb. springs
Product Outline Achieve 1/2 higher than stock down to 2.25" lower than stock.
Ultimate balance of ride quality and performance handling with adjustable rebound and compression valving.
Limited Lifetime Warranty for peace of mind.
Sold as a pair.
Proudly made in the USA.
Vehicle Brief QA1 Single Adjustable Rear ProCoilSystem
Market Description Easily convert your Impala or Caprice to coil-over rear suspension with this bolt-in kit. Adjustable ride height gives you the ability to fit up to 28" wheels on your Donk. You can also use these coil-overs to get a better ride and more performance from your everyday street car or hot rod.Adjustable Ride HeightAdjustable coil-overs allow you dial in the exact look you want in minutes. Easily raise or lower your car up to 2" in the front, and set a custom rear ride height anywhere from stock height to up to 5" of drop.Single-Adjustable ValvingEasily adjust your shock valving with the twist of a knob. This allows you to firm up or soften the ride based on your comfort and performance preferences.Easy, Bolt-In InstallationThis kit comes ready to install with all necessary hardware. You can bolt up the coil-overs right in your garage or work with your local shop.Fitment NotesWorks with factory housings or Quick Performance 9" rear axles

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