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Aldan American RCX Series Coilover Kits 300239 Kit, Front and Rear, Double Adjustable Shocks, Small Block, 450 lb. Front/140 lb. Rear Springs, Kit

SKU: AAX300239

Coilover Kits

Aldan American RCX Series Coilover Kits 300239 Kit, Front and Rear, Double Adjustable Shocks, Small Block, 450 lb. Front/140 lb. Rear Springs, Kit

SKU: AAX300239

Coilover Kits
A$4,271.97
LAST ONE! Est Ship 4-7 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

Aldan American offers RCX Series coilover kits for countless vehicles. The double adjustable gas-charged shocks are available for front and/or rear in spring rates varying from 160 lbs. to 800 lbs. RCX coilovers can be used on stock or lowered applications, with big block or small block engines. Hardware is included for installation. Order the kit best suited for your suspension needs.

Additional Information

Front & Rear

Part Type

Coil-Over Kit GM 68-72 A-Body SB Double Adj.

Data: v4.2 - Upd: 2026-09-29 21:25:22

Specifications

Product Attributes - Brand
Aldan American
Product Attributes - Manufacturer's Part Number
300239
Product Attributes - Part Type
Coilover Kits
Product Attributes - Product Line
Aldan American RCX Series Coilover Kits
Product Attributes - UPC
685757186605
Product Attributes - Coilover Kit Position
Front and rear
Product Attributes - Adjustable Valving
Yes
Product Attributes - Number of Valving Selections
66
Product Attributes - Shocks Included
Yes
Product Attributes - Internal Design
Twin-tube
Product Attributes - Coilover Springs Included
Yes
Product Attributes - Spring Rate (lbs./in.)
450 lbs./in. front, 140 lbs./in. rear
Product Attributes - Suspension Height Adjustment
0.0-2.0 in. lowered front, 0.0-3.0 in. lowered rear
Product Attributes - Gas Charged
Yes
Product Attributes - Body Diameter (in.)
2.000
Product Attributes - Shock Body Material
Aluminum
Product Attributes - Shock Body Finish
Silver
Product Attributes - Bushing Material
Spherical bearing/PTFE
Product Attributes - Bushing Color
Silver/Black
Product Attributes - Spring Finish
Black
Product Attributes - Crossmember Included
No
Product Attributes - Adjustable Mounting Bracket Included
No
Product Attributes - Hardware Included
Yes
Product Attributes - Welding Required
No
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Notes
Designed for models with small block engines.

Reference Information

Brand Name/s Aldan American
StreetFX SKU aax300239
SFX Item ID 5196866
Supplier Item Code 5196866
Manufacturer SKU 300239
Manufacturer UPC 685757186605
Alternative References ALD300239, Front/140

Compatibility

Application Data
  • UniversalNo
    MakeBUICK
    ModelGS 350
    SubmodelBASE
    Beginning Year1968
    Ending Year1969
    Engine TypeV8
    DrivetrainRWD
    Application NotesDesigned for models with small block engines.
  • UniversalNo
    MakeBUICK
    ModelGS 400
    SubmodelBASE
    Beginning Year1968
    Ending Year1969
    Engine TypeV8
    DrivetrainRWD
    Application NotesDesigned for models with small block engines.
  • UniversalNo
    MakeBUICK
    ModelGS 455
    SubmodelBASE
    Beginning Year1970
    Ending Year1972
    Engine TypeV8
    DrivetrainRWD
    Application NotesDesigned for models with small block engines.
  • UniversalNo
    MakeBUICK
    ModelGS 455
    SubmodelGSX
    Beginning Year1970
    Ending Year1970
    Engine TypeV8
    DrivetrainRWD
    Application NotesDesigned for models with small block engines.
  • UniversalNo
    MakeBUICK
    ModelGS
    SubmodelBASE
    Beginning Year1970
    Ending Year1972
    Engine TypeV8
    DrivetrainRWD
    Application NotesDesigned for models with small block engines.
  • UniversalNo
    MakeBUICK
    ModelSKYLARK
    Submodel350
    Beginning Year1970
    Ending Year1970
    Engine TypeV8
    DrivetrainRWD
    Application NotesDesigned for models with small block engines.
  • UniversalNo
    MakeBUICK
    ModelSKYLARK
    Submodel350
    Beginning Year1972
    Ending Year1972
    Engine TypeV8
    DrivetrainRWD
    Application NotesDesigned for models with small block engines.
  • UniversalNo
    MakeBUICK
    ModelSKYLARK
    SubmodelBASE
    Beginning Year1968
    Ending Year1972
    Engine TypeV8
    DrivetrainRWD
    Application NotesDesigned for models with small block engines.
  • UniversalNo
    MakeBUICK
    ModelSKYLARK
    SubmodelCUSTOM
    Beginning Year1968
    Ending Year1972
    Engine TypeV8
    DrivetrainRWD
    Application NotesDesigned for models with small block engines.
  • UniversalNo
    MakeBUICK
    ModelSPECIAL
    SubmodelBASE
    Beginning Year1968
    Ending Year1969
    Engine TypeV8
    DrivetrainRWD
    Application NotesDesigned for models with small block engines.
  • UniversalNo
    MakeBUICK
    ModelSPORTWAGON
    SubmodelBASE
    Beginning Year1968
    Ending Year1969
    Engine TypeV8
    DrivetrainRWD
    Application NotesDesigned for models with small block engines.
  • UniversalNo
    MakeBUICK
    ModelSPORTWAGON
    SubmodelCUSTOM
    Beginning Year1968
    Ending Year1969
    Engine TypeV8
    DrivetrainRWD
    Application NotesDesigned for models with small block engines.
  • UniversalNo
    MakeCHEVROLET
    ModelCHEVELLE
    Submodel300
    Beginning Year1968
    Ending Year1968
    Engine TypeV8
    DrivetrainRWD
    Application NotesDesigned for models with small block engines.
  • UniversalNo
    MakeCHEVROLET
    ModelCHEVELLE
    Submodel300 DELUXE
    Beginning Year1968
    Ending Year1969
    Engine TypeV8
    DrivetrainRWD
    Application NotesDesigned for models with small block engines.
  • UniversalNo
    MakeCHEVROLET
    ModelCHEVELLE
    SubmodelBASE
    Beginning Year1968
    Ending Year1968
    Engine TypeV8
    DrivetrainRWD
    Application NotesDesigned for models with small block engines.
  • UniversalNo
    MakeCHEVROLET
    ModelCHEVELLE
    SubmodelBASE
    Beginning Year1970
    Ending Year1972
    Engine TypeV8
    DrivetrainRWD
    Application NotesDesigned for models with small block engines.
  • UniversalNo
    MakeCHEVROLET
    ModelCHEVELLE
    SubmodelCONCOURS
    Beginning Year1968
    Ending Year1972
    Engine TypeV8
    DrivetrainRWD
    Application NotesDesigned for models with small block engines.
  • UniversalNo
    MakeCHEVROLET
    ModelCHEVELLE
    SubmodelCONCOURS ESTATE
    Beginning Year1969
    Ending Year1972
    Engine TypeV8
    DrivetrainRWD
    Application NotesDesigned for models with small block engines.
  • UniversalNo
    MakeCHEVROLET
    ModelCHEVELLE
    SubmodelGREENBRIER
    Beginning Year1969
    Ending Year1972
    Engine TypeV8
    DrivetrainRWD
    Application NotesDesigned for models with small block engines.
  • UniversalNo
    MakeCHEVROLET
    ModelCHEVELLE
    SubmodelMALIBU
    Beginning Year1968
    Ending Year1972
    Engine TypeV8
    DrivetrainRWD
    Application NotesDesigned for models with small block engines.
  • UniversalNo
    MakeCHEVROLET
    ModelCHEVELLE
    SubmodelNOMAD
    Beginning Year1968
    Ending Year1972
    Engine TypeV8
    DrivetrainRWD
    Application NotesDesigned for models with small block engines.
  • UniversalNo
    MakeCHEVROLET
    ModelCHEVELLE
    SubmodelSS
    Beginning Year1968
    Ending Year1972
    Engine TypeV8
    DrivetrainRWD
    Application NotesDesigned for models with small block engines.
  • UniversalNo
    MakeCHEVROLET
    ModelEL CAMINO
    SubmodelBASE
    Beginning Year1968
    Ending Year1972
    Engine TypeV8
    DrivetrainRWD
    Application NotesDesigned for models with small block engines.
  • UniversalNo
    MakeCHEVROLET
    ModelEL CAMINO
    SubmodelCUSTOM
    Beginning Year1968
    Ending Year1972
    Engine TypeV8
    DrivetrainRWD
    Application NotesDesigned for models with small block engines.
  • UniversalNo
    MakeCHEVROLET
    ModelEL CAMINO
    SubmodelSS
    Beginning Year1968
    Ending Year1972
    Engine TypeV8
    DrivetrainRWD
    Application NotesDesigned for models with small block engines.

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