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Qa1

QA1 78-88 GM G-Body Non-Adjustable Rear Frame Support

SKU: QAP5210

Trailing Arm Mount Brace Kits

QAP Frame Support...

Qa1

QA1 78-88 GM G-Body Non-Adjustable Rear Frame Support

SKU: QAP5210

Trailing Arm Mount Brace Kits

QAP Frame Support...

A$473.79
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.
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Description

These tubular braces from QA1 are designed to work with GM A-body and G-body trailing arms to accurately locate the rear suspension. This creates major improvements in cornering, steering response, and traction, with less wheel-hop and more power to the ground.

Product Overview

Tubular braces work with GM A-Body and G-Body trailing arms to reinforce the rear trailing arm mounts for major improvements in traction with less wheel-hop and more power to the ground. Includes all necessary hardware for installation and are sold in pairs.


Features and Benefits

  • Direct fit options for many popular GM, Ford & Mopars
  • Adjustable arms offer easy wheelbase and pinion angle adjustment
  • Easy, bolt-in install
  • Made in the USA

Product Details

Brand:QA1
Description:QA1 78-88 GM G-Body Non-Adjustable Rear Frame Support
Manufacturer Part Number:5210
Part Number:qap5210
Prop 65 - Short Label:WARNING: Cancer and Reproductive Harm. www.P65Warnings.ca.gov
Prop 65 Yes/No:Yes
Title:QA1 Suspension Trailing Arm 5210
UPC:806990064219

Kit Options

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
qapDK21-GMG1 QA1 78-88 GM G-Body Level 1 Drag Kit 2.0 w/ Shocks (1x qap5204, 1x qap5210, 1x qap5214, 1x qap5247, 1x qap5250, 1x qap52878, 2x qapTD505, 2x qapTS801)
qapDK31-GMG1 QA1 78-88 GM G-Body Level 1 Drag Kit 2.0 w/o Shocks (1x qap5204, 1x qap5210, 1x qap5214, 1x qap5247, 1x qap5250, 1x qap52878, 2x qap7888-109, 1x qapT115W)

Part Type

Suspension Trailing Arm Brace

Data: v4.2 - Upd: 2026-10-15 16:42:43

Features

  • Adjustable arms offer easy wheelbase and pinion angle adjustment
  • Direct fit options for many popular GM, Ford & Mopars
  • Easy, bolt-in install
  • Made in the USA

Specifications

Product Attributes - Brand
QA1
Product Attributes - Manufacturer's Part Number
5210
Product Attributes - Part Type
Trailing Arm Mount Brace Kits
Product Attributes - Product Line
QA1 Tubular Braces
Product Attributes - UPC
806990064219
Product Attributes - Hardware Included
Yes
Product Attributes - Trailing Arm Brace Material
Steel
Product Attributes - Trailing Arm Brace Finish
Black powdercoated
Product Attributes - Quantity
Sold as a pair.

Reference Information

Brand Name/s Qa1
StreetFX SKU qap5210
SFX Item ID 4092410
Supplier Item Code 4092410
Manufacturer SKU 5210
Manufacturer UPC 806990064219
Alternative References qa1, QA15210

Brochures

Compatibility

Application Data
  • MakeBUICK
    ModelREGAL
    Beginning Year1978
    Ending Year1988
  • MakeBUICK
    ModelREGAL
    SubmodelBASE
    Beginning Year1978
    Ending Year1979
  • MakeBUICK
    ModelREGAL
    SubmodelBASE
    Beginning Year1978
    Ending Year1980
  • MakeBUICK
    ModelREGAL
    SubmodelBASE
    Beginning Year1978
    Ending Year1987
  • MakeBUICK
    ModelREGAL
    SubmodelBASE
    Beginning Year1979
    Ending Year1979
  • MakeBUICK
    ModelREGAL
    SubmodelBASE
    Beginning Year1979
    Ending Year1980
  • MakeBUICK
    ModelREGAL
    SubmodelBASE
    Beginning Year1980
    Ending Year1981
  • MakeBUICK
    ModelREGAL
    SubmodelBASE
    Beginning Year1981
    Ending Year1985
  • MakeBUICK
    ModelREGAL
    SubmodelBASE
    Beginning Year1982
    Ending Year1984
  • MakeBUICK
    ModelREGAL
    SubmodelBASE
    Beginning Year1982
    Ending Year1984
  • MakeBUICK
    ModelREGAL
    SubmodelBASE
    Beginning Year1986
    Ending Year1987
  • MakeBUICK
    ModelREGAL
    SubmodelCUSTOM
    Beginning Year1988
    Ending Year1988
  • MakeBUICK
    ModelREGAL
    SubmodelESTATE WAGON
    Beginning Year1982
    Ending Year1983
  • MakeBUICK
    ModelREGAL
    SubmodelESTATE WAGON
    Beginning Year1982
    Ending Year1983
  • MakeBUICK
    ModelREGAL
    SubmodelESTATE WAGON
    Beginning Year1982
    Ending Year1983
  • MakeBUICK
    ModelREGAL
    SubmodelGNX
    Beginning Year1987
    Ending Year1987
  • MakeBUICK
    ModelREGAL
    SubmodelGRAND NATIONAL
    Beginning Year1984
    Ending Year1987
  • MakeBUICK
    ModelREGAL
    SubmodelGRAND NATIONAL
    Beginning Year1984
    Ending Year1987
  • MakeBUICK
    ModelREGAL
    SubmodelLIMITED
    Beginning Year1978
    Ending Year1979
  • MakeBUICK
    ModelREGAL
    SubmodelLIMITED
    Beginning Year1978
    Ending Year1980
  • MakeBUICK
    ModelREGAL
    SubmodelLIMITED
    Beginning Year1978
    Ending Year1987
  • MakeBUICK
    ModelREGAL
    SubmodelLIMITED
    Beginning Year1979
    Ending Year1979
  • MakeBUICK
    ModelREGAL
    SubmodelLIMITED
    Beginning Year1979
    Ending Year1980
  • MakeBUICK
    ModelREGAL
    SubmodelLIMITED
    Beginning Year1980
    Ending Year1981
  • MakeBUICK
    ModelREGAL
    SubmodelLIMITED
    Beginning Year1981
    Ending Year1983

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