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Qa1

QA1 64-72 GM A/G-Body Pro Rear Coil-Over Shock Absorber - Single Adj. - Stock Mount - Aluminum

SKU: QAPRCK52338

Coilover Kits

QAP Coil Shocks - Pro Coil...

Qa1

QA1 64-72 GM A/G-Body Pro Rear Coil-Over Shock Absorber - Single Adj. - Stock Mount - Aluminum

SKU: QAPRCK52338

Coilover Kits

QAP Coil Shocks - Pro Coil...

A$1,796.69
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

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 Overview

QA1 now offers bolt-in rear coil-over shocks for 1964-1972 GM A-body vehicles. These shocks are available in single or double adjustable valving options. Single adjustable shocks provide 18 positions of simultaneous rebound and compression adjustment while QA1's double adjustable shocks provide 18 positions of compression adjustment and 18 positions of rebound adjustment, for a total of 324 possible valving combinations. These shocks also utilize a fully threaded body allowing for the use of after market springs. With our highly popular adjustable front shocks and the addition of the rear coil-over shocks, you can now get a complete suspension makeover for both ends of the vehicle. These lightweight billet aluminum coil-over shocks are made in the USA and offer easy, bolt-in installation and ride height adjustability. They are 100% dyno tested and serialized and serviceable and rebuildable by QA1 authorized service centers. Used in drag racing, street performance, autocross, road racing and street rod applications.


Features and Benefits

  • 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.

Product Details

Active or Passive Suspension:Passive
Adjustable Compression:Yes
Adjustable Rebound:Yes
Adjustable Ride Height:Yes
Assembled:No
Brand:QA1
Description:QA1 64-72 GM A/G-Body Pro Rear Coil-Over Shock Absorber - Single Adj. - Stock Mount - Aluminum
Grade Type:Performance
Internal Construction Type:Dual Tube
Manufacturer Part Number:RCK52338
Part Number:qapRCK52338
Prop 65 - Short Label:WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov
Prop 65 Yes/No:Yes
Remote Reservoir:No
Spring Color:Silver
Spring Material:High Tensile Chrome Silicon
Title:QA1 Shock Absorber and Coil Spring Assembly RCK52338
UPC:806990067180

Part Type

Coilover Set

Data: v4.2 - Upd: 2026-10-15 00:26:29

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.

Specifications

Product Attributes - Brand
QA1
Product Attributes - Manufacturer's Part Number
RCK52338
Product Attributes - Part Type
Coilover Kits
Product Attributes - Product Line
QA1 Rear Pro Coilover Conversion Systems
Product Attributes - UPC
806990067180
Product Attributes - Coilover Kit Position
Rear
Product Attributes - Adjustable Valving
Yes
Product Attributes - Number of Valving Selections
18
Product Attributes - Shocks Included
Yes
Product Attributes - Internal Design
Twin-tube
Product Attributes - Coilover Springs Included
No
Product Attributes - Suspension Height Adjustment
0.0-1.5 in. lowered
Product Attributes - Gas Charged
No
Product Attributes - Extended Length (in.)
20.50
Product Attributes - Collapsed Length (in.)
14.00
Product Attributes - Upper Mount
Eyelet
Product Attributes - Lower Mount
Eyelet
Product Attributes - Body Diameter (in.)
2.500
Product Attributes - Shock Body Material
Aluminum
Product Attributes - Shock Body Finish
Silver
Product Attributes - Bushing Material
Polyurethane
Product Attributes - Bushing Color
Black
Product Attributes - Crossmember Included
No
Product Attributes - Adjustable Mounting Bracket Included
No
Product Attributes - Hardware Included
Yes
Product Attributes - Welding Required
No
Product Attributes - Quantity
Sold as a kit.

Reference Information

Brand Name/s Qa1
StreetFX SKU qapRCK52338
SFX Item ID 4095187
Supplier Item Code 4095187
Manufacturer SKU RCK52338
Manufacturer UPC 806990067180
Alternative References qa1, QA1-RCK52338

Brochures

Compatibility

Application Data
  • UniversalNo
    MakeBUICK
    ModelGRAN SPORT
    SubmodelBASE
    Beginning Year1965
    Ending Year1966
    Engine TypeV8
    Engine Size6.6L/401
    Engine FamilyBuick V8
    DrivetrainRWD
  • UniversalNo
    MakeBUICK
    ModelGRAN SPORT
    SubmodelBASE
    Beginning Year1967
    Ending Year1967
    Engine TypeV8
    Engine Size5.6L/340
    Engine FamilyBuick V8
    DrivetrainRWD
  • UniversalNo
    MakeBUICK
    ModelGRAN SPORT
    SubmodelBASE
    Beginning Year1967
    Ending Year1967
    Engine TypeV8
    Engine Size6.6L/400
    Engine FamilyBuick V8
    DrivetrainRWD
  • UniversalNo
    MakeBUICK
    ModelSKYLARK
    Submodel350
    Beginning Year1970
    Ending Year1970
    Engine TypeL6
    Engine Size4.1L/250
    Engine FamilyGM inline 6-cylinder
    DrivetrainRWD
  • UniversalNo
    MakeBUICK
    ModelSKYLARK
    Submodel350
    Beginning Year1970
    Ending Year1970
    Engine TypeL6
    Engine Size4.1L/250
    Engine FamilyGM inline 6-cylinder
    DrivetrainRWD
  • UniversalNo
    MakeBUICK
    ModelSKYLARK
    Submodel350
    Beginning Year1970
    Ending Year1970
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyBuick V8
    DrivetrainRWD
  • UniversalNo
    MakeBUICK
    ModelSKYLARK
    Submodel350
    Beginning Year1970
    Ending Year1970
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyBuick V8
    DrivetrainRWD
  • UniversalNo
    MakeBUICK
    ModelSKYLARK
    Submodel350
    Beginning Year1970
    Ending Year1970
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyBuick V8
    DrivetrainRWD
  • UniversalNo
    MakeBUICK
    ModelSKYLARK
    Submodel350
    Beginning Year1970
    Ending Year1970
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyBuick V8
    DrivetrainRWD
  • UniversalNo
    MakeBUICK
    ModelSKYLARK
    Submodel350
    Beginning Year1972
    Ending Year1972
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyBuick V8
    DrivetrainRWD
  • UniversalNo
    MakeBUICK
    ModelSKYLARK
    SubmodelBASE
    Beginning Year1964
    Ending Year1964
    Engine TypeV6
    Engine Size3.7L/225
    Engine FamilyGM V6
    DrivetrainRWD
  • UniversalNo
    MakeBUICK
    ModelSKYLARK
    SubmodelBASE
    Beginning Year1964
    Ending Year1964
    Engine TypeV6
    Engine Size3.7L/225
    Engine FamilyGM V6
    DrivetrainRWD
  • UniversalNo
    MakeBUICK
    ModelSKYLARK
    SubmodelBASE
    Beginning Year1964
    Ending Year1964
    Engine TypeV8
    Engine Size4.9L/300
    Engine FamilyBuick V8
    DrivetrainRWD
  • UniversalNo
    MakeBUICK
    ModelSKYLARK
    SubmodelBASE
    Beginning Year1964
    Ending Year1964
    Engine TypeV8
    Engine Size4.9L/300
    Engine FamilyBuick V8
    DrivetrainRWD
  • UniversalNo
    MakeBUICK
    ModelSKYLARK
    SubmodelBASE
    Beginning Year1965
    Ending Year1965
    Engine TypeV6
    Engine Size3.7L/225
    Engine FamilyGM V6
    DrivetrainRWD
  • UniversalNo
    MakeBUICK
    ModelSKYLARK
    SubmodelBASE
    Beginning Year1965
    Ending Year1965
    Engine TypeV6
    Engine Size3.7L/225
    Engine FamilyGM V6
    DrivetrainRWD
  • UniversalNo
    MakeBUICK
    ModelSKYLARK
    SubmodelBASE
    Beginning Year1965
    Ending Year1965
    Engine TypeV6
    Engine Size3.7L/225
    Engine FamilyGM V6
    DrivetrainRWD
  • UniversalNo
    MakeBUICK
    ModelSKYLARK
    SubmodelBASE
    Beginning Year1965
    Ending Year1965
    Engine TypeV8
    Engine Size4.9L/300
    Engine FamilyBuick V8
    DrivetrainRWD
  • UniversalNo
    MakeBUICK
    ModelSKYLARK
    SubmodelBASE
    Beginning Year1965
    Ending Year1965
    Engine TypeV8
    Engine Size4.9L/300
    Engine FamilyBuick V8
    DrivetrainRWD
  • UniversalNo
    MakeBUICK
    ModelSKYLARK
    SubmodelBASE
    Beginning Year1965
    Ending Year1966
    Engine TypeV8
    Engine Size6.6L/401
    Engine FamilyBuick V8
    DrivetrainRWD
  • UniversalNo
    MakeBUICK
    ModelSKYLARK
    SubmodelBASE
    Beginning Year1966
    Ending Year1966
    Engine TypeV6
    Engine Size3.7L/225
    Engine FamilyGM V6
    DrivetrainRWD
  • UniversalNo
    MakeBUICK
    ModelSKYLARK
    SubmodelBASE
    Beginning Year1966
    Ending Year1966
    Engine TypeV6
    Engine Size3.7L/225
    Engine FamilyGM V6
    DrivetrainRWD
  • UniversalNo
    MakeBUICK
    ModelSKYLARK
    SubmodelBASE
    Beginning Year1966
    Ending Year1966
    Engine TypeV8
    Engine Size4.9L/300
    Engine FamilyBuick V8
    DrivetrainRWD
  • UniversalNo
    MakeBUICK
    ModelSKYLARK
    SubmodelBASE
    Beginning Year1966
    Ending Year1966
    Engine TypeV8
    Engine Size5.6L/340
    Engine FamilyBuick V8
    DrivetrainRWD
  • UniversalNo
    MakeBUICK
    ModelSKYLARK
    SubmodelBASE
    Beginning Year1966
    Ending Year1966
    Engine TypeV8
    Engine Size5.6L/340
    Engine FamilyBuick V8
    DrivetrainRWD

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