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Kyb

Kyb

KYB Shocks & Struts Gas-A-Just Rear AVANTI II 1986-88 BUICK Century 1978-81 BUICK Regal 1978-87 BUIC

SKU: KYBKG5548

Shocks and Struts

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

Kyb

Kyb

KYB Shocks & Struts Gas-A-Just Rear AVANTI II 1986-88 BUICK Century 1978-81 BUICK Regal 1978-87 BUIC

SKU: KYBKG5548

Shocks and Struts

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

Sale ends in Calculating...

A$218.23 A$250.63
LAST ONE! Est Ship 3-5 days. LAST ONE! This is the last unit at our distribution centre. Contact us if you need more. 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

78-87 Gm Fullsize Rear

Data: v4.2 - Upd: 2026-10-14 16:56:42

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
KG5548
Product Attributes - Part Type
Shocks and Struts
Product Attributes - Product Line
KYB Gas-a-Just Shocks and Struts
Product Attributes - UPC
781552055488
Product Attributes - Ride Height
Stock
Product Attributes - Internal Design
Monotube
Product Attributes - Adjustable Valving
No
Product Attributes - Gas Charged
Yes
Product Attributes - Boot Included
No
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Kyb
StreetFX SKU kybKG5548
SFX Item ID 4443539
Supplier Item Code 4443539
Manufacturer SKU KG5548
Manufacturer UPC 781552055488

Compatibility

Application Data
  • MakeAVANTI
    ModelII
    SubmodelBASE
    Beginning Year1987
    Ending Year1988
    Engine TypeV8
    Liter5.0
    CID305
    Engine Size5.0L/305
    Engine FamilyChevy small block Gen I
    DrivetrainRWD
    Shock PositionRear
    Body StyleConvertible
    Application NotesGas-a-just; Monotube Performance Upgrade
    RegionUSA
  • MakeAVANTI
    ModelII
    SubmodelBASE
    Beginning Year1987
    Ending Year1988
    Engine TypeV8
    Liter5.0
    CID305
    Engine Size5.0L/305
    Engine FamilyChevy small block Gen I
    DrivetrainRWD
    Shock PositionRear
    Body StyleCoupe
    Application NotesGas-a-just; Monotube Performance Upgrade
    RegionUSA
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1980
    Ending Year1980
    Engine TypeV6
    Liter3.8
    CID231
    CC3800
    Engine Size3.8L/231
    Engine FamilyGM V6
    DrivetrainRWD
    Shock PositionRear
    Body StyleCoupe
    Application NotesGas-a-just; Monotube Performance Upgrade
    Engine VIN Code3
    RegionUSA
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1980
    Ending Year1980
    Engine TypeV6
    Liter3.8
    CID231
    CC3800
    Engine Size3.8L/231
    Engine FamilyGM V6
    DrivetrainRWD
    Shock PositionRear
    Body StyleCoupe
    Application NotesGas-a-just; Monotube Performance Upgrade
    Engine VIN CodeA
    RegionUSA
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1980
    Ending Year1980
    Engine TypeV6
    Liter3.8
    CID231
    CC3800
    Engine Size3.8L/231
    Engine FamilyGM V6
    DrivetrainRWD
    Shock PositionRear
    Body StyleSedan
    Application NotesGas-a-just; Monotube Performance Upgrade
    Engine VIN Code3
    RegionUSA
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1980
    Ending Year1980
    Engine TypeV6
    Liter3.8
    CID231
    CC3800
    Engine Size3.8L/231
    Engine FamilyGM V6
    DrivetrainRWD
    Shock PositionRear
    Body StyleWagon
    Application NotesGas-a-just; Monotube Performance Upgrade
    Engine VIN Code3
    RegionUSA
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1980
    Ending Year1980
    Engine TypeV8
    Liter4.3
    CID265
    Engine Size4.3L/265
    Engine FamilyPontiac V8
    DrivetrainRWD
    Shock PositionRear
    Body StyleCoupe
    Application NotesGas-a-just; Monotube Performance Upgrade
    Engine VIN CodeS
    RegionUSA
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1980
    Ending Year1980
    Engine TypeV8
    Liter4.9
    CID301
    Engine Size4.9L/301
    Engine FamilyPontiac V8
    DrivetrainRWD
    Shock PositionRear
    Body StyleCoupe
    Application NotesGas-a-just; Monotube Performance Upgrade
    Engine VIN CodeW
    RegionUSA
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1980
    Ending Year1980
    Engine TypeV8
    Liter4.9
    CID301
    Engine Size4.9L/301
    Engine FamilyPontiac V8
    DrivetrainRWD
    Shock PositionRear
    Body StyleSedan
    Application NotesGas-a-just; Monotube Performance Upgrade
    Engine VIN CodeW
    RegionUSA
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1980
    Ending Year1980
    Engine TypeV8
    Liter4.9
    CID301
    Engine Size4.9L/301
    Engine FamilyPontiac V8
    DrivetrainRWD
    Shock PositionRear
    Body StyleWagon
    Application NotesGas-a-just; Monotube Performance Upgrade
    Engine VIN CodeW
    RegionUSA
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1980
    Ending Year1980
    Engine TypeV8
    Liter5.0
    CID305
    Engine Size5.0L/305
    Engine FamilyChevy small block Gen I
    DrivetrainRWD
    Shock PositionRear
    Body StyleCoupe
    Application NotesGas-a-just; Monotube Performance Upgrade
    Engine VIN CodeH
    RegionUSA
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1980
    Ending Year1980
    Engine TypeV8
    Liter5.0
    CID305
    Engine Size5.0L/305
    Engine FamilyChevy small block Gen I
    DrivetrainRWD
    Shock PositionRear
    Body StyleSedan
    Application NotesGas-a-just; Monotube Performance Upgrade
    Engine VIN CodeH
    RegionUSA
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1980
    Ending Year1980
    Engine TypeV8
    Liter5.0
    CID305
    Engine Size5.0L/305
    Engine FamilyChevy small block Gen I
    DrivetrainRWD
    Shock PositionRear
    Body StyleWagon
    Application NotesGas-a-just; Monotube Performance Upgrade
    Engine VIN CodeH
    RegionUSA
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1980
    Ending Year1981
    Engine TypeV6
    Liter3.8
    CID231
    CC3800
    Engine Size3.8L/231
    Engine FamilyGM V6
    DrivetrainRWD
    Shock PositionRear
    Body StyleSedan
    Application NotesGas-a-just; Monotube Performance Upgrade
    Engine VIN CodeA
    RegionUSA
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1980
    Ending Year1981
    Engine TypeV6
    Liter3.8
    CID231
    CC3800
    Engine Size3.8L/231
    Engine FamilyGM V6
    DrivetrainRWD
    Shock PositionRear
    Body StyleWagon
    Application NotesGas-a-just; Monotube Performance Upgrade
    Engine VIN CodeA
    RegionUSA
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1980
    Ending Year1981
    Engine TypeV8
    Liter4.3
    CID265
    Engine Size4.3L/265
    Engine FamilyPontiac V8
    DrivetrainRWD
    Shock PositionRear
    Body StyleSedan
    Application NotesGas-a-just; Monotube Performance Upgrade
    Engine VIN CodeS
    RegionUSA
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1980
    Ending Year1981
    Engine TypeV8
    Liter4.3
    CID265
    Engine Size4.3L/265
    Engine FamilyPontiac V8
    DrivetrainRWD
    Shock PositionRear
    Body StyleWagon
    Application NotesGas-a-just; Monotube Performance Upgrade
    Engine VIN CodeS
    RegionUSA
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1981
    Ending Year1981
    Engine TypeV8
    Liter5.7
    CID350
    Engine Size5.7L/350
    Engine FamilyOldsmobile diesel V8
    DrivetrainRWD
    Shock PositionRear
    Body StyleSedan
    Application NotesGas-a-just; Monotube Performance Upgrade
    Engine VIN CodeN
    RegionUSA
  • MakeBUICK
    ModelCENTURY
    SubmodelBASE
    Beginning Year1981
    Ending Year1981
    Engine TypeV8
    Liter5.7
    CID350
    Engine Size5.7L/350
    Engine FamilyOldsmobile diesel V8
    DrivetrainRWD
    Shock PositionRear
    Body StyleWagon
    Application NotesGas-a-just; Monotube Performance Upgrade
    Engine VIN CodeN
    RegionUSA
  • MakeBUICK
    ModelCENTURY
    SubmodelCUSTOM
    Beginning Year1978
    Ending Year1978
    Engine TypeV8
    Liter5.0
    CID305
    Engine Size5.0L/305
    Engine FamilyChevy small block Gen I
    DrivetrainRWD
    Shock PositionRear
    Body StyleCoupe
    Application NotesGas-a-just; Monotube Performance Upgrade
    Engine VIN CodeU
    RegionUSA
  • MakeBUICK
    ModelCENTURY
    SubmodelCUSTOM
    Beginning Year1978
    Ending Year1978
    Engine TypeV8
    Liter5.0
    CID305
    Engine Size5.0L/305
    Engine FamilyChevy small block Gen I
    DrivetrainRWD
    Shock PositionRear
    Body StyleSedan
    Application NotesGas-a-just; Monotube Performance Upgrade
    Engine VIN CodeU
    RegionUSA
  • MakeBUICK
    ModelCENTURY
    SubmodelCUSTOM
    Beginning Year1978
    Ending Year1978
    Engine TypeV8
    Liter5.0
    CID305
    Engine Size5.0L/305
    Engine FamilyChevy small block Gen I
    DrivetrainRWD
    Shock PositionRear
    Body StyleWagon
    Application NotesGas-a-just; Monotube Performance Upgrade
    Engine VIN CodeU
    RegionUSA
  • MakeBUICK
    ModelCENTURY
    SubmodelCUSTOM
    Beginning Year1978
    Ending Year1979
    Engine TypeV6
    Liter3.2
    CID196
    Engine Size3.2L/196
    Engine FamilyGM V6
    DrivetrainRWD
    Shock PositionRear
    Body StyleCoupe
    Application NotesGas-a-just; Monotube Performance Upgrade
    Engine VIN CodeC
    RegionUSA
  • MakeBUICK
    ModelCENTURY
    SubmodelCUSTOM
    Beginning Year1978
    Ending Year1979
    Engine TypeV6
    Liter3.2
    CID196
    Engine Size3.2L/196
    Engine FamilyGM V6
    DrivetrainRWD
    Shock PositionRear
    Body StyleSedan
    Application NotesGas-a-just; Monotube Performance Upgrade
    Engine VIN CodeC
    RegionUSA
  • MakeBUICK
    ModelCENTURY
    SubmodelCUSTOM
    Beginning Year1978
    Ending Year1979
    Engine TypeV6
    Liter3.2
    CID196
    Engine Size3.2L/196
    Engine FamilyGM V6
    DrivetrainRWD
    Shock PositionRear
    Body StyleWagon
    Application NotesGas-a-just; Monotube Performance Upgrade
    Engine VIN CodeC
    RegionUSA

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