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Qa1

QA1 Sway Bars 52890 Bar, Big Wheel, Front/Rear, Hollow Front/Rear, Chromoly, Black, 1.250 in. Diameter, Fixed Mount, Buick, Oldsmobile, Chevy, Pontiac, Kit

SKU: QAP52890

Sway Bars

Qa1

QA1 Sway Bars 52890 Bar, Big Wheel, Front/Rear, Hollow Front/Rear, Chromoly, Black, 1.250 in. Diameter, Fixed Mount, Buick, Oldsmobile, Chevy, Pontiac, Kit

SKU: QAP52890

Sway Bars

Sale ends in Calculating...

A$2,027.84 A$2,133.26
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

QA1 sway bars afford improved handling and control by reducing body roll. They're manufactured from lightweight 4130 chromoly steel and 1045 cold-formed steel—with a gloss black powdercoat finish for maximum strength, endurance, and corrosion resistance. The QA1 sway bars are precision CNC-formed, ensuring proper mounting in the stock location for a true bolt-on installation. They also feature adjustable end links to customize roll stiffness to your personal specifications. These sway bars from QA1 include greaseable graphite polyurethane bushings, along with high-quality zinc plated hardware. Engineered and road-tested to give your ride the grip that it needs to hold the road, QA1 sway bars are available for fitment on many vehicle applications. Order them individually for the front or rear—or in a complete kit.

Part Type

Sway Bars

Data: v4.2 - Upd: 2026-10-18 00:19:33

Specifications

Product Attributes - Brand
QA1
Product Attributes - Manufacturer's Part Number
52890
Product Attributes - Part Type
Sway Bars
Product Attributes - Product Line
QA1 Sway Bars
Product Attributes - UPC
806990175793
Product Attributes - Sway Bar Position
Front and Rear
Product Attributes - Front Sway Bar Type
Hollow
Product Attributes - Front Sway Bar Adjustable
Fixed
Product Attributes - Rear Sway Bar Type
Hollow
Product Attributes - Rear Sway Bar Adjustable
Fixed
Product Attributes - Front Sway Bar Diameter (in.)
1.250 in.
Product Attributes - Front Sway Bar Diameter (mm)
31.75 mm
Product Attributes - Rear Sway Bar Diameter (in.)
1.250 in.
Product Attributes - Rear Sway Bar Diameter (mm)
31.75 mm
Product Attributes - Mounting Hardware Included
Yes
Product Attributes - Sway Bar Color
Black
Product Attributes - Sway Bar Material
4130 chromoly
Product Attributes - Quantity
Sold as a kit.

Reference Information

Brand Name/s Qa1
StreetFX SKU qap52890
SFX Item ID 4785791
Supplier Item Code 4785791
Manufacturer SKU 52890
Manufacturer UPC 806990175793
Alternative References QA1-52890, Qa1

Compatibility

Application Data
  • UniversalNo
    MakeBUICK
    ModelREGAL
    SubmodelBASE
    Beginning Year1973
    Ending Year1973
    Engine TypeV8
    DrivetrainRWD
    Engine FamilyBuick V8
    Engine Size5.7L/350
  • UniversalNo
    MakeBUICK
    ModelREGAL
    SubmodelBASE
    Beginning Year1973
    Ending Year1973
    Engine TypeV8
    DrivetrainRWD
    Engine FamilyBuick V8
    Engine Size5.7L/350
  • UniversalNo
    MakeBUICK
    ModelREGAL
    SubmodelBASE
    Beginning Year1973
    Ending Year1973
    Engine TypeV8
    DrivetrainRWD
    Engine FamilyBuick V8
    Engine Size7.5L/455
  • UniversalNo
    MakeBUICK
    ModelREGAL
    SubmodelBASE
    Beginning Year1973
    Ending Year1973
    Engine TypeV8
    DrivetrainRWD
    Engine FamilyBuick V8
    Engine Size7.5L/455
  • UniversalNo
    MakeBUICK
    ModelREGAL
    SubmodelBASE
    Beginning Year1973
    Ending Year1973
    Engine TypeV8
    DrivetrainRWD
    Engine FamilyBuick V8
    Engine Size7.5L/455
  • UniversalNo
    MakeBUICK
    ModelREGAL
    SubmodelBASE
    Beginning Year1973
    Ending Year1973
    Engine TypeV8
    DrivetrainRWD
    Engine FamilyBuick V8
    Engine Size7.5L/455
  • UniversalNo
    MakeBUICK
    ModelREGAL
    SubmodelBASE
    Beginning Year1974
    Ending Year1974
    Engine TypeV8
    DrivetrainRWD
    Engine FamilyBuick V8
    Engine Size5.7L/350
  • UniversalNo
    MakeBUICK
    ModelREGAL
    SubmodelBASE
    Beginning Year1974
    Ending Year1974
    Engine TypeV8
    DrivetrainRWD
    Engine FamilyBuick V8
    Engine Size5.7L/350
  • UniversalNo
    MakeBUICK
    ModelREGAL
    SubmodelBASE
    Beginning Year1974
    Ending Year1974
    Engine TypeV8
    DrivetrainRWD
    Engine FamilyBuick V8
    Engine Size7.5L/455
  • UniversalNo
    MakeBUICK
    ModelREGAL
    SubmodelBASE
    Beginning Year1974
    Ending Year1974
    Engine TypeV8
    DrivetrainRWD
    Engine FamilyBuick V8
    Engine Size7.5L/455
  • UniversalNo
    MakeBUICK
    ModelREGAL
    SubmodelBASE
    Beginning Year1974
    Ending Year1974
    Engine TypeV8
    DrivetrainRWD
    Engine FamilyBuick V8
    Engine Size7.5L/455
  • UniversalNo
    MakeBUICK
    ModelREGAL
    SubmodelBASE
    Beginning Year1974
    Ending Year1974
    Engine TypeV8
    DrivetrainRWD
    Engine FamilyBuick V8
    Engine Size7.5L/455
  • UniversalNo
    MakeBUICK
    ModelREGAL
    SubmodelBASE
    Beginning Year1974
    Ending Year1974
    Engine TypeV8
    DrivetrainRWD
    Engine FamilyBuick V8
    Engine Size7.5L/455
  • UniversalNo
    MakeBUICK
    ModelREGAL
    SubmodelBASE
    Beginning Year1974
    Ending Year1974
    Engine TypeV8
    DrivetrainRWD
    Engine FamilyBuick V8
    Engine Size7.5L/455
  • UniversalNo
    MakeBUICK
    ModelREGAL
    SubmodelBASE
    Beginning Year1975
    Ending Year1975
    Engine TypeV8
    DrivetrainRWD
    Engine FamilyOldsmobile V8
    Engine Size5.7L/350
  • UniversalNo
    MakeBUICK
    ModelREGAL
    SubmodelBASE
    Beginning Year1975
    Ending Year1975
    Engine TypeV8
    DrivetrainRWD
    Engine FamilyOldsmobile V8
    Engine Size5.7L/350
  • UniversalNo
    MakeBUICK
    ModelREGAL
    SubmodelSR
    Beginning Year1977
    Ending Year1977
    Engine TypeV8
    DrivetrainRWD
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
  • UniversalNo
    MakeBUICK
    ModelREGAL
    SubmodelSR
    Beginning Year1977
    Ending Year1977
    Engine TypeV8
    DrivetrainRWD
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
  • UniversalNo
    MakeBUICK
    ModelREGAL
    SubmodelSR
    Beginning Year1977
    Ending Year1977
    Engine TypeV8
    DrivetrainRWD
    Engine FamilyOldsmobile V8
    Engine Size5.7L/350
  • UniversalNo
    MakeBUICK
    ModelREGAL
    SubmodelSR
    Beginning Year1977
    Ending Year1977
    Engine TypeV8
    DrivetrainRWD
    Engine FamilyOldsmobile V8
    Engine Size5.7L/350
  • UniversalNo
    MakeBUICK
    ModelREGAL
    SubmodelSR
    Beginning Year1977
    Ending Year1977
    Engine TypeV8
    DrivetrainRWD
    Engine FamilyOldsmobile V8
    Engine Size5.7L/350
  • UniversalNo
    MakeCHEVROLET
    ModelCHEVELLE
    SubmodelDELUXE
    Beginning Year1973
    Ending Year1973
    Engine TypeV8
    DrivetrainRWD
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
  • UniversalNo
    MakeCHEVROLET
    ModelCHEVELLE
    SubmodelDELUXE
    Beginning Year1973
    Ending Year1973
    Engine TypeV8
    DrivetrainRWD
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
  • UniversalNo
    MakeCHEVROLET
    ModelCHEVELLE
    SubmodelDELUXE
    Beginning Year1973
    Ending Year1973
    Engine TypeV8
    DrivetrainRWD
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
  • UniversalNo
    MakeCHEVROLET
    ModelCHEVELLE
    SubmodelDELUXE
    Beginning Year1973
    Ending Year1973
    Engine TypeV8
    DrivetrainRWD
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/307

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