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

SKU: MOR73728

Spark Plug Wire Sets

MOR Ignition - Wire Set...

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

SKU: MOR73728

Spark Plug Wire Sets

MOR Ignition - Wire Set...

Sale ends in Calculating...

A$286.32 A$316.99
IN STOCK! Est Ship 4-7 days. In stock at 1 location (more than 10 available)

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Description

Exclusive Moroso flash sale discount at StreetFX!

Talk about timing! This is a limited offer while stocks last on various Moroso part numbers. There's never been a better time to buy your Moroso upgrades, so what are you waiting for?!

This item is currently on sale!

Same-day payment required to secure promotional price. Promotions may end early or be extended based on stock levels or other factors.

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

Product Overview

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


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 06:07:16

Data: v4.2 - Upd: 2026-11-09 11:27:08

Features

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Product Details

Description:Moroso Chevrolet Big Block Ignition Wire Set - Ultra 40 - Unsleeved - HEI - 135 Degree - Black
Part Number:mor73728

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Moroso
StreetFX SKU mor73728
SFX Item ID 4105043
Accounting SKU mor-73728
Manufacturer SKU 73728
Manufacturer UPC 84663737282
Alternative References MOR-73728

Spark Plug Wires, Ultra 40, Spiral Core, 8.65mm, Black, Chevy, Big Block, Wires over Valve Cover, Set

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 Attributes
BrandMoroso
Manufacturer's Part Number73728
Part TypeSpark Plug Wire Sets
Product LineMoroso Ultra 40 Unsleeved Custom-Fit Wire Sets
UPC084663737282
AssembledYes
Distributor Terminal TypeMale/HEI
Distributor Boot ColorBlack
Distributor Boot MaterialSilicone
Spark Plug Boot EndsEight 45/135 degree
Spark Plug Boot ColorBlack
Spark Plug Boot MaterialSilicone
Diameter (mm)8.65mm
Wire ColorBlack
RFI SuppressionYes
Coil Wire IncludedYes
Conductor StyleSpiral core
Spark Plug Wire Resistance40 ohms/ft.
QuantitySold as a set.
NotesDesigned to route over the valve covers.

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