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Moroso Chevrolet Big Block Ignition Wire Set - Ultra 40 - Unsleeved - HEI - 135 Degree - Black

SKU: MOR73729

Spark Plug Wire Sets

MOR Ignition - Wire Set...

Moroso Chevrolet Big Block Ignition Wire Set - Ultra 40 - Unsleeved - HEI - 135 Degree - Black

SKU: MOR73729

Spark Plug Wire Sets

MOR Ignition - Wire Set...

A$255.21
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

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 - 135 Degree - Black

Product Details

Description:Moroso Chevrolet Big Block Ignition Wire Set - Ultra 40 - Unsleeved - HEI - 135 Degree - Black
Part Number:mor73729

Part Type

Ultra 40 Spark Plug Wire Set - BBC HEI 135-Deg

Data: v4.2 - Upd: 2026-10-14 22:07:52

Specifications

Product Attributes - Brand
Moroso
Product Attributes - Manufacturer's Part Number
73729
Product Attributes - Part Type
Spark Plug Wire Sets
Product Attributes - Product Line
Moroso Ultra 40 Unsleeved Custom-Fit Wire Sets
Product Attributes - UPC
084663737299
Product Attributes - Assembled
Yes
Product Attributes - Distributor Terminal Type
Male/HEI
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
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.
Product Attributes - Notes
Designed to be routed under the header.

Reference Information

Brand Name/s Moroso
StreetFX SKU mor73729
SFX Item ID 4105044
Supplier Item Code 4105044
Manufacturer SKU 73729
Manufacturer UPC 84663737299

Compatibility

Application Data
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1965
    Ending Year1970
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
    Application NotesDesigned to be routed under the header.
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1966
    Ending Year1969
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
    Application NotesDesigned to be routed under the header.
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1970
    Ending Year1972
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
    Application NotesDesigned to be routed under the header.
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1970
    Ending Year1990
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
    Application NotesDesigned to be routed under the header.
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1991
    Ending Year1995
    Engine TypeV8
    Engine FamilyChevy big block Gen V
    Engine Size7.4L/454
    Application NotesDesigned to be routed under the header.
  • UniversalNo
    MakeCHEVROLET
    Beginning Year1996
    Ending Year2000
    Engine TypeV8
    Engine FamilyChevy big block Gen VI
    Engine Size7.4L/454
    Application NotesDesigned to be routed under the header.

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