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Qa1

QA1 GM Lower Control Arm (4in Spring) Bolt-In Spring Adapter Kit for Stock Springs

SKU: QAP7720-203

Coilover Components

QAP Control Arms...

Qa1

QA1 GM Lower Control Arm (4in Spring) Bolt-In Spring Adapter Kit for Stock Springs

SKU: QAP7720-203

Coilover Components

QAP Control Arms...

A$363.44
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

QA1 coil spring bolt-in adapters are designed to allow the QA1 control arms to be used with stock springs. They are made from quality materials and install easily with no modifications.

Product Overview

This bolt-in spring adapter for lower control arms are necessary to use your stock springs. This adapter is used with for use with part numbers 52320, 52364, 52366, 52420, 52464 and 52466.


Features and Benefits

  • Necessary to use stock sprngs
  • For use with 52319, 52337, 52419,52437
  • Bolt-in

Product Details

Brand:QA1
Description:QA1 GM Lower Control Arm (4in Spring) Bolt-In Spring Adapter Kit for Stock Springs
Manufacturer Part Number:7720-203
Part Number:qap7720-203
Prop 65 - Short Label:WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov
Prop 65 Yes/No:Yes
Title:QA1 Suspension Coil Spring Seat 7720-203
UPC:806990076267

Part Type

Suspension Coil Spring Seat

Data: v4.2 - Upd: 2026-10-03 00:52:59

Features

  • Bolt-in
  • For use with 52319, 52337, 52419,52437
  • Necessary to use stock sprngs

Specifications

Product Attributes - Brand
QA1
Product Attributes - Manufacturer's Part Number
7720-203
Product Attributes - Part Type
Coilover Components
Product Attributes - Product Line
QA1 Coil Spring Bolt-In Adapters
Product Attributes - UPC
806990076267
Product Attributes - Coilover Component Type
Spring adaptor
Product Attributes - Quantity
Sold as a pair.
Product Attributes - Notes
Designed to fit 1978-88 G-Body and 1970-81 GM F-body cars.

Reference Information

Brand Name/s Qa1
StreetFX SKU qap7720-203
SFX Item ID 4092563
Supplier Item Code 4092563
Manufacturer SKU 7720-203
Manufacturer UPC 806990076267
Alternative References qa1, QA1-7720-203, (4in

Brochures

Compatibility

Application Data
  • MakeBUICK
    ModelGRAN SPORT
    SubmodelBASE
    Beginning Year1965
    Ending Year1966
  • MakeBUICK
    ModelGRAN SPORT
    SubmodelBASE
    Beginning Year1967
    Ending Year1967
  • MakeBUICK
    ModelGRAN SPORT
    SubmodelBASE
    Beginning Year1967
    Ending Year1967
  • MakeBUICK
    ModelSKYLARK
    Submodel350
    Beginning Year1970
    Ending Year1970
  • MakeBUICK
    ModelSKYLARK
    Submodel350
    Beginning Year1970
    Ending Year1970
  • MakeBUICK
    ModelSKYLARK
    Submodel350
    Beginning Year1970
    Ending Year1972
  • MakeBUICK
    ModelSKYLARK
    SubmodelBASE
    Beginning Year1964
    Ending Year1967
  • MakeBUICK
    ModelSKYLARK
    SubmodelBASE
    Beginning Year1964
    Ending Year1967
  • MakeBUICK
    ModelSKYLARK
    SubmodelBASE
    Beginning Year1965
    Ending Year1966
  • MakeBUICK
    ModelSKYLARK
    SubmodelBASE
    Beginning Year1966
    Ending Year1967
  • MakeBUICK
    ModelSKYLARK
    SubmodelBASE
    Beginning Year1967
    Ending Year1968
  • MakeBUICK
    ModelSKYLARK
    SubmodelBASE
    Beginning Year1968
    Ending Year1971
  • MakeBUICK
    ModelSKYLARK
    SubmodelBASE
    Beginning Year1968
    Ending Year1971
  • MakeBUICK
    ModelSKYLARK
    SubmodelBASE
    Beginning Year1968
    Ending Year1972
  • MakeBUICK
    ModelSKYLARK
    SubmodelBASE
    Beginning Year1970
    Ending Year1971
  • MakeBUICK
    ModelSKYLARK
    SubmodelCUSTOM
    Beginning Year1968
    Ending Year1968
  • MakeBUICK
    ModelSKYLARK
    SubmodelCUSTOM
    Beginning Year1968
    Ending Year1971
  • MakeBUICK
    ModelSKYLARK
    SubmodelCUSTOM
    Beginning Year1968
    Ending Year1972
  • MakeBUICK
    ModelSKYLARK
    SubmodelCUSTOM
    Beginning Year1970
    Ending Year1971
  • MakeBUICK
    ModelSKYLARK
    SubmodelCUSTOM
    Beginning Year1971
    Ending Year1971
  • MakeBUICK
    ModelSPECIAL
    SubmodelBASE
    Beginning Year1964
    Ending Year1967
  • MakeBUICK
    ModelSPECIAL
    SubmodelBASE
    Beginning Year1964
    Ending Year1967
  • MakeBUICK
    ModelSPECIAL
    SubmodelBASE
    Beginning Year1966
    Ending Year1967
  • MakeBUICK
    ModelSPECIAL
    SubmodelBASE
    Beginning Year1968
    Ending Year1969
  • MakeBUICK
    ModelSPECIAL
    SubmodelBASE
    Beginning Year1968
    Ending Year1969

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