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Aldan American Road Comp Coilover Kits 300381 Kit, Comp, Single Adjustable, 1-2 in. Raised, Front/Rear, Twin-Tube, Aluminum, 550 lbs./in. Front, 160 lbs./in. Rear, Big Block, Kit

SKU: AAX300381

Coilover Kits

Aldan American Road Comp Coilover Kits 300381 Kit, Comp, Single Adjustable, 1-2 in. Raised, Front/Rear, Twin-Tube, Aluminum, 550 lbs./in. Front, 160 lbs./in. Rear, Big Block, Kit

SKU: AAX300381

Coilover Kits
A$4,101.57
IN STOCK! Est Ship 4-7 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

Aldan American Road Comp coilover kits are hand-built in the USA to replace your factory shocks and springs with drastically improved handling and ride quality. These kits are designed for specific vehicle applications and offer shock bodies crafted from lightweight, high-strength, CNC-machined 6061 T-6 billet aluminum. They're matched with high-tensile chrome silicon steel coil springs for strong, consistent performance. A black powdercoat provides added durability and a pleasing appearance. The coilover shocks ship fully assembled and are factory serviceable by Aldan American. You can order a pair for either the front or rear suspension, or a complete set for the entire vehicle.

Part Type

Coilover Kits

Data: v4.2 - Upd: 2026-09-27 12:08:55

Specifications

Product Attributes - Brand
Aldan American
Product Attributes - Manufacturer's Part Number
300381
Product Attributes - Part Type
Coilover Kits
Product Attributes - Product Line
Aldan American Road Comp Coilover Kits
Product Attributes - UPC
602835255503
Product Attributes - Coilover Kit Position
Front and rear
Product Attributes - Adjustable Valving
Yes
Product Attributes - Number of Valving Selections
6 front, 11 rear
Product Attributes - Shocks Included
Yes
Product Attributes - Internal Design
Twin-tube
Product Attributes - Coilover Springs Included
Yes
Product Attributes - Spring Rate (lbs./in.)
550 lbs./in. front, 160 lbs./in. rear
Product Attributes - Suspension Height Adjustment
1.0-2.0 in. raised front, 1.0-2.0 in. raised rear
Product Attributes - Gas Charged
Yes
Product Attributes - Extended Length (in.)
Front 14.30 in./Rear 18.50
Product Attributes - Collapsed Length (in.)
Front 10.75 in./Rear 13.20
Product Attributes - Threaded Adjustment Range
5.000 in. front, 5.000 in. rear
Product Attributes - Upper Mount
Stud front, eyelet rear
Product Attributes - Lower Mount
Bar pin front, eyelet rear
Product Attributes - Body Diameter (in.)
2.000
Product Attributes - Shock Body Material
Aluminum
Product Attributes - Shock Body Finish
Silver
Product Attributes - Bushing Material
Polyurethane
Product Attributes - Bushing Color
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
This kit is designed to be used on cars running 22-24 in. wheels. Aluminum block LS engines should use small block applications. Iron block LS, and supercharged engines should use big block applications.

Reference Information

Brand Name/s Aldan American
StreetFX SKU aax300381
SFX Item ID 5196936
Supplier Item Code 5196936
Manufacturer SKU 300381
Manufacturer UPC 602835255503

Compatibility

Application Data
  • UniversalNo
    MakeBUICK
    ModelGS 400
    SubmodelBASE
    Beginning Year1968
    Ending Year1969
    Engine TypeV8
    Engine Size6.6L/400
    Engine FamilyBuick V8
    DrivetrainRWD
  • UniversalNo
    MakeBUICK
    ModelGS 455
    SubmodelBASE
    Beginning Year1970
    Ending Year1972
    Engine TypeV8
    Engine Size7.5L/455
    Engine FamilyBuick V8
    DrivetrainRWD
  • UniversalNo
    MakeBUICK
    ModelGS 455
    SubmodelGSX
    Beginning Year1970
    Ending Year1970
    Engine TypeV8
    Engine Size7.5L/455
    Engine FamilyBuick V8
    DrivetrainRWD
  • UniversalNo
    MakeBUICK
    ModelSKYLARK
    SubmodelBASE
    Beginning Year1968
    Ending Year1968
    Engine TypeV8
    Engine Size6.6L/400
    Engine FamilyBuick V8
    DrivetrainRWD
  • UniversalNo
    MakeBUICK
    ModelSKYLARK
    SubmodelBASE
    Beginning Year1970
    Ending Year1971
    Engine TypeV8
    Engine Size7.5L/455
    Engine FamilyBuick V8
    DrivetrainRWD
  • UniversalNo
    MakeBUICK
    ModelSKYLARK
    SubmodelCUSTOM
    Beginning Year1968
    Ending Year1968
    Engine TypeV8
    Engine Size6.6L/400
    Engine FamilyBuick V8
    DrivetrainRWD
  • UniversalNo
    MakeBUICK
    ModelSKYLARK
    SubmodelCUSTOM
    Beginning Year1970
    Ending Year1971
    Engine TypeV8
    Engine Size7.5L/455
    Engine FamilyBuick V8
    DrivetrainRWD
  • UniversalNo
    MakeBUICK
    ModelSPORTWAGON
    SubmodelBASE
    Beginning Year1968
    Ending Year1969
    Engine TypeV8
    Engine Size6.6L/400
    Engine FamilyBuick V8
    DrivetrainRWD
  • UniversalNo
    MakeBUICK
    ModelSPORTWAGON
    SubmodelCUSTOM
    Beginning Year1968
    Ending Year1968
    Engine TypeV8
    Engine Size6.6L/400
    Engine FamilyBuick V8
    DrivetrainRWD
  • UniversalNo
    MakeCHEVROLET
    ModelCHEVELLE
    Submodel300
    Beginning Year1968
    Ending Year1968
    Engine TypeV8
    Engine Size6.5L/396
    Engine FamilyChevy big block Mark IV
    DrivetrainRWD
  • UniversalNo
    MakeCHEVROLET
    ModelCHEVELLE
    Submodel300 DELUXE
    Beginning Year1968
    Ending Year1969
    Engine TypeV8
    Engine Size6.5L/396
    Engine FamilyChevy big block Mark IV
    DrivetrainRWD
  • UniversalNo
    MakeCHEVROLET
    ModelCHEVELLE
    SubmodelBASE
    Beginning Year1970
    Ending Year1972
    Engine TypeV8
    Engine Size6.6L/402
    Engine FamilyChevy big block Mark IV
    DrivetrainRWD
  • UniversalNo
    MakeCHEVROLET
    ModelCHEVELLE
    SubmodelBASE
    Beginning Year1970
    Ending Year1972
    Engine TypeV8
    Engine Size7.4L/454
    Engine FamilyChevy big block Mark IV
    DrivetrainRWD
  • UniversalNo
    MakeCHEVROLET
    ModelCHEVELLE
    SubmodelBASE
    Beginning Year1971
    Ending Year1972
    Engine TypeV8
    Engine Size7.4L/454
    Engine FamilyChevy big block Mark IV
    DrivetrainRWD
  • UniversalNo
    MakeCHEVROLET
    ModelCHEVELLE
    SubmodelCONCOURS
    Beginning Year1968
    Ending Year1969
    Engine TypeV8
    Engine Size6.5L/396
    Engine FamilyChevy big block Mark IV
    DrivetrainRWD
  • UniversalNo
    MakeCHEVROLET
    ModelCHEVELLE
    SubmodelCONCOURS
    Beginning Year1970
    Ending Year1972
    Engine TypeV8
    Engine Size6.6L/402
    Engine FamilyChevy big block Mark IV
    DrivetrainRWD
  • UniversalNo
    MakeCHEVROLET
    ModelCHEVELLE
    SubmodelCONCOURS
    Beginning Year1970
    Ending Year1972
    Engine TypeV8
    Engine Size7.4L/454
    Engine FamilyChevy big block Mark IV
    DrivetrainRWD
  • UniversalNo
    MakeCHEVROLET
    ModelCHEVELLE
    SubmodelCONCOURS ESTATE
    Beginning Year1969
    Ending Year1969
    Engine TypeV8
    Engine Size6.5L/396
    Engine FamilyChevy big block Mark IV
    DrivetrainRWD
  • UniversalNo
    MakeCHEVROLET
    ModelCHEVELLE
    SubmodelCONCOURS ESTATE
    Beginning Year1970
    Ending Year1972
    Engine TypeV8
    Engine Size6.6L/402
    Engine FamilyChevy big block Mark IV
    DrivetrainRWD
  • UniversalNo
    MakeCHEVROLET
    ModelCHEVELLE
    SubmodelCONCOURS ESTATE
    Beginning Year1970
    Ending Year1972
    Engine TypeV8
    Engine Size7.4L/454
    Engine FamilyChevy big block Mark IV
    DrivetrainRWD
  • UniversalNo
    MakeCHEVROLET
    ModelCHEVELLE
    SubmodelGREENBRIER
    Beginning Year1969
    Ending Year1969
    Engine TypeV8
    Engine Size6.5L/396
    Engine FamilyChevy big block Mark IV
    DrivetrainRWD
  • UniversalNo
    MakeCHEVROLET
    ModelCHEVELLE
    SubmodelGREENBRIER
    Beginning Year1970
    Ending Year1972
    Engine TypeV8
    Engine Size6.6L/402
    Engine FamilyChevy big block Mark IV
    DrivetrainRWD
  • UniversalNo
    MakeCHEVROLET
    ModelCHEVELLE
    SubmodelGREENBRIER
    Beginning Year1970
    Ending Year1972
    Engine TypeV8
    Engine Size7.4L/454
    Engine FamilyChevy big block Mark IV
    DrivetrainRWD
  • UniversalNo
    MakeCHEVROLET
    ModelCHEVELLE
    SubmodelMALIBU
    Beginning Year1968
    Ending Year1969
    Engine TypeV8
    Engine Size6.5L/396
    Engine FamilyChevy big block Mark IV
    DrivetrainRWD
  • UniversalNo
    MakeCHEVROLET
    ModelCHEVELLE
    SubmodelMALIBU
    Beginning Year1970
    Ending Year1970
    Engine TypeV8
    Engine Size6.5L/396
    Engine FamilyChevy big block Mark IV
    DrivetrainRWD

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