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Moroso Chevrolet Big Block Ignition Wire Set - Ultra 40 - Unsleeved - HEI - Under Header - Black

SKU: MOR73712

Spark Plug Wire Sets

MOR Ignition - Wire Set...

Moroso Chevrolet Big Block Ignition Wire Set - Ultra 40 - Unsleeved - HEI - Under Header - Black

SKU: MOR73712

Spark Plug Wire Sets

MOR Ignition - Wire Set...

A$247.61
Available from MFR. This item is available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical order processing and release times for this part. This item is not held in our own warehouse, and actual dispatch timing may vary depending on manufacturer workload and logistics at the time of ordering.
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Description

The new standard in ignition wires for racers on a budget! Moroso Ultra 40 unsleeved custom-fit ignition wire sets are the most powerful and RFI/EMI-resistant wires available for racing today. Plus, their closely woven fiberglass, silicone-impregnated insulation provides up to 8,000 extra volts of protection.

Features:

* Kevlar® core that's four times stronger than Aramid cores
* Class-leading 40 ohms of resistance per foot
* Nickel copper alloy conductors for superior spark energy transfer
* Extra-thick EPDM layer for greater dielectric strength
* High-temperature silicone boots that can withstand heat up to 600 degrees
* Locking stainless steel plug terminals

Product Overview

Moroso Chevrolet Big Block Ignition Wire Set - Ultra 40 - Unsleeved - HEI - Under Header - Black

Product Details

Description:Moroso Chevrolet Big Block Ignition Wire Set - Ultra 40 - Unsleeved - HEI - Under Header - Black
Part Number:mor73712

Part Type

Ultra 40 Plug Wire Set - BBC HEI

Data: v4.2 - Upd: 2026-10-15 10:06:32

Specifications

Product Attributes - Brand
Moroso
Product Attributes - Manufacturer's Part Number
73712
Product Attributes - Part Type
Spark Plug Wire Sets
Product Attributes - Product Line
Moroso Ultra 40 Unsleeved Custom-Fit Wire Sets
Product Attributes - UPC
084663737121
Product Attributes - Assembled
Yes
Product Attributes - Distributor Terminal Type
Male/HEI
Product Attributes - Distributor Boot Color
Gray
Product Attributes - Distributor Boot Material
Silicone
Product Attributes - Spark Plug Boot Ends
Eight 90 degree
Product Attributes - Spark Plug Boot Color
Gray
Product Attributes - Spark Plug Boot Material
Silicone
Product Attributes - Diameter (mm)
8.65mm
Product Attributes - Wire Color
Black
Product Attributes - RFI Suppression
Yes
Product Attributes - Coil Wire Included
Yes
Product Attributes - Conductor Style
Spiral core
Product Attributes - Spark Plug Wire Resistance
40 ohms/ft.
Product Attributes - Quantity
Sold as a set.

Reference Information

Brand Name/s Moroso
StreetFX SKU mor73712
SFX Item ID 4105029
Supplier Item Code 4105029
Manufacturer SKU 73712
Manufacturer UPC 84663737121

Compatibility

Application Data
  • UniversalNo
    MakeCHEVROLET
    ModelBEL AIR
    SubmodelBASE
    Beginning Year1974
    Ending Year1974
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
  • UniversalNo
    MakeCHEVROLET
    ModelBEL AIR
    SubmodelBASE
    Beginning Year1975
    Ending Year1975
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
  • UniversalNo
    MakeCHEVROLET
    ModelCAPRICE
    SubmodelCLASSIC
    Beginning Year1974
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
  • UniversalNo
    MakeCHEVROLET
    ModelCAPRICE
    SubmodelESTATE
    Beginning Year1974
    Ending Year1974
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
  • UniversalNo
    MakeCHEVROLET
    ModelCORVETTE
    SubmodelBASE
    Beginning Year1974
    Ending Year1974
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
  • UniversalNo
    MakeCHEVROLET
    ModelIMPALA
    SubmodelBASE
    Beginning Year1974
    Ending Year1974
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
  • UniversalNo
    MakeCHEVROLET
    ModelIMPALA
    SubmodelBASE
    Beginning Year1975
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
  • UniversalNo
    MakeCHEVROLET
    ModelIMPALA
    SubmodelCUSTOM
    Beginning Year1975
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
  • UniversalNo
    MakeCHEVROLET
    ModelIMPALA
    SubmodelCUSTOM
    Beginning Year1976
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
  • UniversalNo
    MakeCHEVROLET
    ModelIMPALA
    SubmodelCUSTOM LANDAU
    Beginning Year1976
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
  • UniversalNo
    MakeCHEVROLET
    ModelIMPALA
    SubmodelS
    Beginning Year1976
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
  • UniversalNo
    MakeCHEVROLET
    ModelIMPALA
    SubmodelSPORT
    Beginning Year1975
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
  • UniversalNo
    MakeCHEVROLET
    ModelLAGUNA
    SubmodelBASE
    Beginning Year1974
    Ending Year1974
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
  • UniversalNo
    MakeCHEVROLET
    ModelLAGUNA
    SubmodelTYPE S-3
    Beginning Year1974
    Ending Year1974
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
  • UniversalNo
    MakeCHEVROLET
    ModelMALIBU
    SubmodelBASE
    Beginning Year1974
    Ending Year1974
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
  • UniversalNo
    MakeCHEVROLET
    ModelMALIBU
    SubmodelCLASSIC
    Beginning Year1974
    Ending Year1974
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
  • UniversalNo
    MakeCHEVROLET
    ModelMALIBU
    SubmodelCLASSIC
    Beginning Year1974
    Ending Year1975
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
  • UniversalNo
    MakeCHEVROLET
    ModelMALIBU
    SubmodelESTATE
    Beginning Year1974
    Ending Year1974
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
  • UniversalNo
    MakeCHEVROLET
    ModelMONTE CARLO
    SubmodelBASE
    Beginning Year1974
    Ending Year1974
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
  • UniversalNo
    MakeCHEVROLET
    ModelMONTE CARLO
    SubmodelLANDAU
    Beginning Year1974
    Ending Year1974
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
  • UniversalNo
    MakeCHEVROLET
    ModelMONTE CARLO
    SubmodelS
    Beginning Year1975
    Ending Year1975
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454

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