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Fitech Fuel Injection

FiTech Go-Spark Ceramic Spark Plug Wire Sets 90021 Wires, Go-Spark, Universal, Ceramic, Black, 8mm, Spiral Core, 135 Degree Boots, LS Engine, LT Engine, Set

SKU: FIF90021

Spark Plug Wire Sets
FiTech Go-Spark Ceramic Spark Plug Wire Sets 90021 Wires, Go-Spark, Universal, Ceramic, Black, 8mm, Spiral Core, 135 Degree Boots, LS Engine, LT Engine, Set

Fitech Fuel Injection

FiTech Go-Spark Ceramic Spark Plug Wire Sets 90021 Wires, Go-Spark, Universal, Ceramic, Black, 8mm, Spiral Core, 135 Degree Boots, LS Engine, LT Engine, Set

SKU: FIF90021

Spark Plug Wire Sets

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A$356.96 A$376.52
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Description

Enjoy better reliability and performance with FiTech Go-Spark ceramic spark plug wire sets. Each spark plug is preassembled from ceramic and carefully crafted with the proper end angles in mind, sparing you the hassle of custom trimming. Select the spark plug wire set designed for your application needs.

Part Type

Spark Plug Wire Sets

Data: v4.2 - Upd: 2026-10-16 00:22:51

Specifications

Product Attributes - Brand
FiTech Fuel Injection
Product Attributes - Manufacturer's Part Number
90021
Product Attributes - Part Type
Spark Plug Wire Sets
Product Attributes - Product Line
FiTech Go-Spark Ceramic Spark Plug Wire Sets
Product Attributes - UPC
810128301985
Product Attributes - Assembled
No
Product Attributes - Distributor Terminal Type
Coil pack
Product Attributes - Distributor Boot Color
Black
Product Attributes - Distributor Boot Material
Silicone
Product Attributes - Spark Plug Boot Ends
Eight 45/135 degree
Product Attributes - Spark Plug Boot Color
Black
Product Attributes - Spark Plug Boot Material
Ceramic
Product Attributes - Diameter (mm)
8.00mm
Product Attributes - Wire Color
Black
Product Attributes - RFI Suppression
Yes
Product Attributes - Coil Wire Included
Yes
Product Attributes - Conductor Style
Spiral core
Product Attributes - Quantity
Sold as a set.
Product Attributes - Notes
Universal wire set for LS and LT engines. Wires only have the spark plug boots installed. Kit includes extra longer non-terminated wires, boots, terminals, and crimping tools.

Reference Information

Brand Name/s Fitech Fuel Injection
StreetFX SKU fif90021
SFX Item ID 5178626
Supplier Item Code 5178626
Manufacturer SKU 90021
Manufacturer UPC 810128301985
Alternative References 8mm

Compatibility

Application Data
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1997
    Ending Year2005
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size5.7L/350
    Application NotesUniversal wire set for LS and LT engines. Wires only have the spark plug boots installed. Kit includes extra longer non-terminated wires, boots, terminals, and crimping tools.
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1999
    Ending Year2014
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size5.3L/325
    Application NotesUniversal wire set for LS and LT engines. Wires only have the spark plug boots installed. Kit includes extra longer non-terminated wires, boots, terminals, and crimping tools.
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1999
    Ending Year2017
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size4.8L/294
    Application NotesUniversal wire set for LS and LT engines. Wires only have the spark plug boots installed. Kit includes extra longer non-terminated wires, boots, terminals, and crimping tools.
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1999
    Ending Year2019
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size6.0L/364
    Application NotesUniversal wire set for LS and LT engines. Wires only have the spark plug boots installed. Kit includes extra longer non-terminated wires, boots, terminals, and crimping tools.
  • UniversalNo
    MakeCHEVROLET
    Beginning Year2006
    Ending Year2015
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size7.0L/427
    Application NotesUniversal wire set for LS and LT engines. Wires only have the spark plug boots installed. Kit includes extra longer non-terminated wires, boots, terminals, and crimping tools.
  • UniversalNo
    MakeCHEVROLET
    Beginning Year2008
    Ending Year2017
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size6.2L/376
    Application NotesUniversal wire set for LS and LT engines. Wires only have the spark plug boots installed. Kit includes extra longer non-terminated wires, boots, terminals, and crimping tools.
  • UniversalNo
    MakeCHEVROLET
    Beginning Year2011
    Ending Year2017
    Engine TypeV8
    Engine FamilyChevy small block Gen III/IV (LS-based engines)
    Engine Size6.0L/364
    Application NotesUniversal wire set for LS and LT engines. Wires only have the spark plug boots installed. Kit includes extra longer non-terminated wires, boots, terminals, and crimping tools.
  • UniversalNo
    MakeCHEVROLET
    Beginning Year2014
    Ending Year2023
    Engine TypeV8
    Engine FamilyChevy small block Gen V
    Engine Size5.3L/325
    Application NotesUniversal wire set for LS and LT engines. Wires only have the spark plug boots installed. Kit includes extra longer non-terminated wires, boots, terminals, and crimping tools.
  • UniversalNo
    MakeCHEVROLET
    Beginning Year2014
    Ending Year2023
    Engine TypeV8
    Engine FamilyChevy small block Gen V
    Engine Size6.2L/376
    Application NotesUniversal wire set for LS and LT engines. Wires only have the spark plug boots installed. Kit includes extra longer non-terminated wires, boots, terminals, and crimping tools.
  • UniversalNo
    MakeCHEVROLET
    Beginning Year2020
    Ending Year2023
    Engine TypeV8
    Engine FamilyChevy small block Gen V
    Engine Size6.6L/401
    Application NotesUniversal wire set for LS and LT engines. Wires only have the spark plug boots installed. Kit includes extra longer non-terminated wires, boots, terminals, and crimping tools.
  • UniversalNo
    MakeCHEVROLET
    Beginning Year2023
    Ending Year2023
    Engine TypeV8
    Engine FamilyCHEVY LT6 V8 GAS
    Engine Size5.5L/333
    Application NotesUniversal wire set for LS and LT engines. Wires only have the spark plug boots installed. Kit includes extra longer non-terminated wires, boots, terminals, and crimping tools.

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