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Hellwig Anti-Sway Bars 5803 Sway Bar, Gray Hammertone, Chromoly Steel, Rear, 1 1/8 in. Diameter, Buick, Chevy, GMC, Oldsmobile, Pontiac

SKU: HWG5803

Sway Bars

Hellwig Anti-Sway Bars 5803 Sway Bar, Gray Hammertone, Chromoly Steel, Rear, 1 1/8 in. Diameter, Buick, Chevy, GMC, Oldsmobile, Pontiac

SKU: HWG5803

Sway Bars

Sale ends in Calculating...

A$983.36 A$1,315.20
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

For your money, the best aftermarket investment you can make! Hellwig Sway Bars are an extremely effective handling upgrade you can make to your vehicle. Hellwig sway bars offer quick bolt on installation that are engineered to perform. An immediate improvement will be felt when you drive through the first corner with a Hellwig sway bar installed. Though most vehicles come equipped with factory installed sway bars, they are often insufficient at controlling body roll. Hellwig sway bars feature larger than stock diameters and precision engineered components to optimize handling and reduce body roll.

Product Overview

For your money, the best aftermarket investment you can make! Hellwig Sway Bars are an extremely effective handling upgrade you can make to your vehicle. Hellwig sway bars offer quick bolt on installation that are engineered to perform. An immediate improvement will be felt when you drive through the first corner with a Hellwig sway bar installed. Though most vehicles come equipped with factory installed sway bars, they are often insufficient at controlling body roll. Hellwig sway bars feature larger than stock diameters and precision engineered components to optimize handling and reduce body roll.


Features and Benefits

  • Limited Lifetime Warranty
  • Drilling May Be Required
  • Improved handling and control
  • Reduced body roll

Product Details

Color:Silver Hammertone
Description:Rear Sway Bar Kit
Diameter (in.):1.125 in.
Part Number:hwg5803
Position:Rear
Prop 65 - Short Label:WARNING: Cancer and Reproductive Harm - www.p65warnings.ca.gov
Prop 65 Y/N:Y
Title:Hellwig Rear Sway Bar Kit
WARNING CA Proposition 65 Message:WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
WARNING CA Proposition 65:Yes

Part Type

Suspension Stabilizer Bar Kit

Data: v4.2 - Upd: 2026-09-29 03:22:21

Features

  • Improved handling and control
  • Limited Lifetime Warranty
  • Reduced body roll

Specifications

Product Attributes - Brand
Hellwig
Product Attributes - Manufacturer's Part Number
5803
Product Attributes - Part Type
Sway Bars
Product Attributes - Product Line
Hellwig Anti-Sway Bars
Product Attributes - UPC
745662058036
Product Attributes - Sway Bar Position
Rear
Product Attributes - Rear Sway Bar Type
Solid
Product Attributes - Rear Sway Bar Adjustable
Fixed
Product Attributes - Rear Sway Bar Diameter (in.)
1.125 in.
Product Attributes - Rear Sway Bar Diameter (mm)
29.00 mm
Product Attributes - Mounting Hardware Included
Yes
Product Attributes - Sway Bar Color
Gray/Silver
Product Attributes - Sway Bar Material
4140 chromoly
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Notes
Installation may require drilling.

Reference Information

Brand Name/s Hellwig
StreetFX SKU hwg5803
SFX Item ID 5034289
Supplier Item Code 5034289
Manufacturer SKU 5803
Manufacturer UPC 745662058036
Alternative References HEL5803

Brochures

Compatibility

Application Data
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Liter5.7
    CID350
    DrivetrainRWD
    Engine FamilyBuick V8
    Engine Size5.7L/350
    Engine VIN CodeH
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Liter5.7
    CID350
    DrivetrainRWD
    Engine FamilyBuick V8
    Engine Size5.7L/350
    Engine VIN CodeJ
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Liter7.5
    CID455
    CC7456
    DrivetrainRWD
    Engine FamilyBuick V8
    Engine Size7.5L/455
    Engine VIN CodeT
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Liter7.5
    CID455
    CC7456
    DrivetrainRWD
    Engine FamilyBuick V8
    Engine Size7.5L/455
    Engine VIN CodeU
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Liter7.5
    CID455
    CC7456
    DrivetrainRWD
    Engine FamilyBuick V8
    Engine Size7.5L/455
    Engine VIN CodeV
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Liter7.5
    CID455
    CC7456
    DrivetrainRWD
    Engine FamilyBuick V8
    Engine Size7.5L/455
    Engine VIN CodeW
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1974
    Ending Year1974
    Engine TypeV8
    Liter7.5
    CID455
    CC7456
    DrivetrainRWD
    Engine FamilyBuick V8
    Engine Size7.5L/455
    Engine VIN CodeP
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1974
    Ending Year1974
    Engine TypeV8
    Liter7.5
    CID455
    CC7456
    DrivetrainRWD
    Engine FamilyBuick V8
    Engine Size7.5L/455
    Engine VIN CodeR
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1975
    Ending Year1977
    Engine TypeV6
    Liter3.8
    CID231
    DrivetrainRWD
    Engine FamilyGM V6
    Engine Size3.8L/231
    Engine VIN CodeC
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1975
    Ending Year1977
    Engine TypeV8
    Liter5.7
    CID350
    CC5733
    DrivetrainRWD
    Engine FamilyOldsmobile V8
    Engine Size5.7L/350
    Engine VIN CodeH
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1975
    Ending Year1977
    Engine TypeV8
    Liter5.7
    CID350
    CC5733
    DrivetrainRWD
    Engine FamilyOldsmobile V8
    Engine Size5.7L/350
    Engine VIN CodeJ
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1977
    Ending Year1977
    Engine TypeV8
    Liter5.0
    CID305
    DrivetrainRWD
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Engine VIN CodeU
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1977
    Ending Year1977
    Engine TypeV8
    Liter5.7
    CID350
    DrivetrainRWD
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Engine VIN CodeL
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1977
    Ending Year1977
    Engine TypeV8
    Liter5.7
    CID350
    DrivetrainRWD
    Engine FamilyOldsmobile V8
    Engine Size5.7L/350
    Engine VIN CodeR
  • MakeBUICK
    ModelCENTURY
    SubmodelCUSTOM
    Beginning Year1975
    Ending Year1977
    Engine TypeV6
    Liter3.8
    CID231
    DrivetrainRWD
    Engine FamilyGM V6
    Engine Size3.8L/231
    Engine VIN CodeC
  • MakeBUICK
    ModelCENTURY
    SubmodelCUSTOM
    Beginning Year1975
    Ending Year1977
    Engine TypeV8
    Liter5.7
    CID350
    CC5733
    DrivetrainRWD
    Engine FamilyOldsmobile V8
    Engine Size5.7L/350
    Engine VIN CodeH
  • MakeBUICK
    ModelCENTURY
    SubmodelCUSTOM
    Beginning Year1975
    Ending Year1977
    Engine TypeV8
    Liter5.7
    CID350
    CC5733
    DrivetrainRWD
    Engine FamilyOldsmobile V8
    Engine Size5.7L/350
    Engine VIN CodeJ
  • MakeBUICK
    ModelCENTURY
    SubmodelCUSTOM
    Beginning Year1977
    Ending Year1977
    Engine TypeV8
    Liter5.0
    CID305
    DrivetrainRWD
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Engine VIN CodeU
  • MakeBUICK
    ModelCENTURY
    SubmodelCUSTOM
    Beginning Year1977
    Ending Year1977
    Engine TypeV8
    Liter5.7
    CID350
    DrivetrainRWD
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Engine VIN CodeL
  • MakeBUICK
    ModelCENTURY
    SubmodelCUSTOM
    Beginning Year1977
    Ending Year1977
    Engine TypeV8
    Liter5.7
    CID350
    DrivetrainRWD
    Engine FamilyOldsmobile V8
    Engine Size5.7L/350
    Engine VIN CodeR
  • MakeBUICK
    ModelCENTURY
    SubmodelCUSTOM
    Beginning Year1977
    Ending Year1977
    Engine TypeV8
    Liter6.6
    CID403
    DrivetrainRWD
    Engine FamilyOldsmobile V8
    Engine Size6.6L/403
    Engine VIN CodeK
  • MakeBUICK
    ModelCENTURY
    SubmodelINDIANAPOLIS 500 PACE CAR
    Beginning Year1976
    Ending Year1976
    Engine TypeV8
    Liter5.7
    CID350
    CC5733
    DrivetrainRWD
    Engine FamilyOldsmobile V8
    Engine Size5.7L/350
    Engine VIN CodeH
  • MakeBUICK
    ModelCENTURY
    SubmodelINDIANAPOLIS 500 PACE CAR
    Beginning Year1976
    Ending Year1976
    Engine TypeV8
    Liter5.7
    CID350
    CC5733
    DrivetrainRWD
    Engine FamilyOldsmobile V8
    Engine Size5.7L/350
    Engine VIN CodeJ
  • MakeBUICK
    ModelCENTURY
    SubmodelLUXUS
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Liter5.7
    CID350
    DrivetrainRWD
    Engine FamilyBuick V8
    Engine Size5.7L/350
    Engine VIN CodeH
  • MakeBUICK
    ModelCENTURY
    SubmodelLUXUS
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Liter5.7
    CID350
    DrivetrainRWD
    Engine FamilyBuick V8
    Engine Size5.7L/350
    Engine VIN CodeJ

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