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Kyb

Kyb

KYB Shocks & Struts Gas-A-Just Rear BUICK Apollo 1973 BUICK Century 1973-77 BUICK Estate Wagon (RWD)

SKU: KYBKG5504

Shocks and Struts

KYB Shocks & Struts Gas-A-Just...

Kyb

Kyb

KYB Shocks & Struts Gas-A-Just Rear BUICK Apollo 1973 BUICK Century 1973-77 BUICK Estate Wagon (RWD)

SKU: KYBKG5504

Shocks and Struts

KYB Shocks & Struts Gas-A-Just...

Sale ends in Calculating...

A$207.21 A$237.69
IN STOCK! Est Ship 3-5 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

The KYB Gas-a-just monotube shock absorber has additional performance advantages over the traditional twin-tube design: It can instantly, automatically adjust to your performance needs and never experiences fade due to aeration. The KYB Gas-a-just has two separate working chambers: An air-free hydraulic piston and valve area for responsiveness and control, and a second high-pressure nitrogen gas area with a floating piston that provides a comfortable ride during normal driving and adds instant performance on demand.

Part Type

77-94 Chevy Fullsize Rea

Data: v4.2 - Upd: 2026-10-15 16:13:05

Features

  • Electronic safety systems depend on the suspension, brakes and tires operating as the vehicle manufacturer intended. The KYB Gas-a-just helps keep Electronic Safety Systems performing as designed.

Specifications

Product Attributes - Brand
KYB Shocks & Struts
Product Attributes - Manufacturer's Part Number
KG5504
Product Attributes - Part Type
Shocks and Struts
Product Attributes - Product Line
KYB Gas-a-Just Shocks and Struts
Product Attributes - UPC
781552055044
Product Attributes - Ride Height
Stock
Product Attributes - Extended Length (in.)
20.04
Product Attributes - Collapsed Length (in.)
12.56
Product Attributes - Internal Design
Monotube
Product Attributes - Adjustable Valving
No
Product Attributes - Gas Charged
Yes
Product Attributes - Upper Mount
Bar pin
Product Attributes - Lower Mount
Eyelet
Product Attributes - Bushing Material
Rubber
Product Attributes - Bushing Color
Black
Product Attributes - Boot Included
No
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Kyb
StreetFX SKU kybKG5504
SFX Item ID 4443536
Supplier Item Code 4443536
Manufacturer SKU KG5504
Manufacturer UPC 781552055044

Compatibility

Application Data
  • MakeBUICK
    ModelAPOLLO
    SubmodelBASE
    Beginning Year1973
    Ending Year1973
    Engine TypeL6
    Liter4.1
    CID250
    CC4097
    Engine Size4.1L/250
    Engine FamilyGM inline 6-cylinder
    DrivetrainRWD
    Shock PositionRear
    Body StyleHatchback
    Application NotesGas-a-just; Monotube Performance Upgrade, w/ Heavy Duty Suspension
    Engine VIN CodeD
    RegionUSA
  • MakeBUICK
    ModelAPOLLO
    SubmodelBASE
    Beginning Year1973
    Ending Year1973
    Engine TypeL6
    Liter4.1
    CID250
    CC4097
    Engine Size4.1L/250
    Engine FamilyGM inline 6-cylinder
    DrivetrainRWD
    Shock PositionRear
    Body StyleSedan
    Application NotesGas-a-just; Monotube Performance Upgrade, w/ Heavy Duty Suspension
    Engine VIN CodeD
    RegionUSA
  • MakeBUICK
    ModelAPOLLO
    SubmodelBASE
    Beginning Year1973
    Ending Year1973
    Engine TypeL6
    Liter4.1
    CID250
    CC4097
    Engine Size4.1L/250
    Engine FamilyGM inline 6-cylinder
    DrivetrainRWD
    Shock PositionRear
    Body StyleSedan
    Application NotesGas-a-just; Monotube Performance Upgrade, w/ Heavy Duty Suspension
    Engine VIN CodeD
    RegionUSA
  • MakeBUICK
    ModelAPOLLO
    SubmodelBASE
    Beginning Year1973
    Ending Year1973
    Engine TypeL6
    Liter4.1
    CID250
    CC4098
    Engine Size4.1L/250
    Engine FamilyGM inline 6-cylinder
    DrivetrainRWD
    Shock PositionRear
    Body StyleHatchback
    Application NotesGas-a-just; Monotube Performance Upgrade, w/ Heavy Duty Suspension
    Engine VIN CodeD
    RegionUSA
  • MakeBUICK
    ModelAPOLLO
    SubmodelBASE
    Beginning Year1973
    Ending Year1973
    Engine TypeL6
    Liter4.1
    CID250
    CC4098
    Engine Size4.1L/250
    Engine FamilyGM inline 6-cylinder
    DrivetrainRWD
    Shock PositionRear
    Body StyleHatchback
    Application NotesGas-a-just; Monotube Performance Upgrade, w/ Heavy Duty Suspension
    Engine VIN CodeD
    RegionUSA
  • MakeBUICK
    ModelAPOLLO
    SubmodelBASE
    Beginning Year1973
    Ending Year1973
    Engine TypeL6
    Liter4.1
    CID250
    CC4098
    Engine Size4.1L/250
    Engine FamilyGM inline 6-cylinder
    DrivetrainRWD
    Shock PositionRear
    Body StyleSedan
    Application NotesGas-a-just; Monotube Performance Upgrade, w/ Heavy Duty Suspension
    Engine VIN CodeD
    RegionUSA
  • MakeBUICK
    ModelAPOLLO
    SubmodelBASE
    Beginning Year1973
    Ending Year1973
    Engine TypeV8
    Liter5.7
    CID350
    Engine Size5.7L/350
    Engine FamilyBuick V8
    DrivetrainRWD
    Shock PositionRear
    Body StyleHatchback
    Application NotesGas-a-just; Monotube Performance Upgrade, w/ Heavy Duty Suspension
    Engine VIN CodeH
    RegionUSA
  • MakeBUICK
    ModelAPOLLO
    SubmodelBASE
    Beginning Year1973
    Ending Year1973
    Engine TypeV8
    Liter5.7
    CID350
    Engine Size5.7L/350
    Engine FamilyBuick V8
    DrivetrainRWD
    Shock PositionRear
    Body StyleHatchback
    Application NotesGas-a-just; Monotube Performance Upgrade, w/ Heavy Duty Suspension
    Engine VIN CodeH
    RegionUSA
  • MakeBUICK
    ModelAPOLLO
    SubmodelBASE
    Beginning Year1973
    Ending Year1973
    Engine TypeV8
    Liter5.7
    CID350
    Engine Size5.7L/350
    Engine FamilyBuick V8
    DrivetrainRWD
    Shock PositionRear
    Body StyleHatchback
    Application NotesGas-a-just; Monotube Performance Upgrade, w/ Heavy Duty Suspension
    Engine VIN CodeJ
    RegionUSA
  • MakeBUICK
    ModelAPOLLO
    SubmodelBASE
    Beginning Year1973
    Ending Year1973
    Engine TypeV8
    Liter5.7
    CID350
    Engine Size5.7L/350
    Engine FamilyBuick V8
    DrivetrainRWD
    Shock PositionRear
    Body StyleSedan
    Application NotesGas-a-just; Monotube Performance Upgrade, w/ Heavy Duty Suspension
    Engine VIN CodeH
    RegionUSA
  • MakeBUICK
    ModelAPOLLO
    SubmodelBASE
    Beginning Year1973
    Ending Year1973
    Engine TypeV8
    Liter5.7
    CID350
    Engine Size5.7L/350
    Engine FamilyBuick V8
    DrivetrainRWD
    Shock PositionRear
    Body StyleSedan
    Application NotesGas-a-just; Monotube Performance Upgrade, w/ Heavy Duty Suspension
    Engine VIN CodeJ
    RegionUSA
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Liter5.7
    CID350
    Engine Size5.7L/350
    Engine FamilyBuick V8
    DrivetrainRWD
    Shock PositionRear
    Body StyleCoupe
    Application NotesCoupe; Gas-a-just; Monotube Performance Upgrade
    Engine VIN CodeH
    RegionUSA
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Liter5.7
    CID350
    Engine Size5.7L/350
    Engine FamilyBuick V8
    DrivetrainRWD
    Shock PositionRear
    Body StyleCoupe
    Application NotesCoupe; Gas-a-just; Monotube Performance Upgrade
    Engine VIN CodeJ
    RegionUSA
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Liter5.7
    CID350
    Engine Size5.7L/350
    Engine FamilyBuick V8
    DrivetrainRWD
    Shock PositionRear
    Body StyleCoupe
    Application NotesCoupe; Gas-a-just; Monotube Performance Upgrade
    Engine VIN CodeJ
    RegionUSA
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Liter5.7
    CID350
    Engine Size5.7L/350
    Engine FamilyBuick V8
    DrivetrainRWD
    Shock PositionRear
    Body StyleSedan
    Application NotesSedan; Gas-a-just; Monotube Performance Upgrade
    Engine VIN CodeH
    RegionUSA
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Liter5.7
    CID350
    Engine Size5.7L/350
    Engine FamilyBuick V8
    DrivetrainRWD
    Shock PositionRear
    Body StyleSedan
    Application NotesSedan; Gas-a-just; Monotube Performance Upgrade
    Engine VIN CodeH
    RegionUSA
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Liter5.7
    CID350
    Engine Size5.7L/350
    Engine FamilyBuick V8
    DrivetrainRWD
    Shock PositionRear
    Body StyleSedan
    Application NotesSedan; Gas-a-just; Monotube Performance Upgrade
    Engine VIN CodeJ
    RegionUSA
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Liter5.7
    CID350
    Engine Size5.7L/350
    Engine FamilyBuick V8
    DrivetrainRWD
    Shock PositionRear
    Body StyleSedan
    Application NotesSedan; Gas-a-just; Monotube Performance Upgrade
    Engine VIN CodeJ
    RegionUSA
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Liter7.5
    CID455
    CC7456
    Engine Size7.5L/455
    Engine FamilyBuick V8
    DrivetrainRWD
    Shock PositionRear
    Body StyleCoupe
    Application NotesCoupe; Gas-a-just; Monotube Performance Upgrade
    Engine VIN CodeT
    RegionUSA
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Liter7.5
    CID455
    CC7456
    Engine Size7.5L/455
    Engine FamilyBuick V8
    DrivetrainRWD
    Shock PositionRear
    Body StyleCoupe
    Application NotesCoupe; Gas-a-just; Monotube Performance Upgrade
    Engine VIN CodeT
    RegionUSA
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Liter7.5
    CID455
    CC7456
    Engine Size7.5L/455
    Engine FamilyBuick V8
    DrivetrainRWD
    Shock PositionRear
    Body StyleCoupe
    Application NotesCoupe; Gas-a-just; Monotube Performance Upgrade
    Engine VIN CodeU
    RegionUSA
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Liter7.5
    CID455
    CC7456
    Engine Size7.5L/455
    Engine FamilyBuick V8
    DrivetrainRWD
    Shock PositionRear
    Body StyleCoupe
    Application NotesCoupe; Gas-a-just; Monotube Performance Upgrade
    Engine VIN CodeV
    RegionUSA
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Liter7.5
    CID455
    CC7456
    Engine Size7.5L/455
    Engine FamilyBuick V8
    DrivetrainRWD
    Shock PositionRear
    Body StyleCoupe
    Application NotesCoupe; Gas-a-just; Monotube Performance Upgrade
    Engine VIN CodeW
    RegionUSA
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Liter7.5
    CID455
    CC7456
    Engine Size7.5L/455
    Engine FamilyBuick V8
    DrivetrainRWD
    Shock PositionRear
    Body StyleSedan
    Application NotesSedan; Gas-a-just; Monotube Performance Upgrade
    Engine VIN CodeT
    RegionUSA
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Liter7.5
    CID455
    CC7456
    Engine Size7.5L/455
    Engine FamilyBuick V8
    DrivetrainRWD
    Shock PositionRear
    Body StyleSedan
    Application NotesSedan; Gas-a-just; Monotube Performance Upgrade
    Engine VIN CodeU
    RegionUSA

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