Street. Track. Everything between.
07 3276 7829
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

Moroso GM LS/LT 8.5mm Ultra 40 11in Long Wire Set w/o Alum Heatshield - Red

SKU: MOR73743

Spark Plug Wire Sets

MOR Ignition - Wire Set...

Moroso GM LS/LT 8.5mm Ultra 40 11in Long Wire Set w/o Alum Heatshield - Red

SKU: MOR73743

Spark Plug Wire Sets

MOR Ignition - Wire Set...

A$155.25
Available from MFR. In stock at 1 location (only 1 available)

Added to cart

We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

Spark Plug Wire Set - Ultra 40 - Spiral Core - 8.5 mm - Red - Straight Plug Boots - Coil Style Terminal - GM LS / LT-Series - Kit

Moroso GM LS/LT 8.5mm Ultra 40 11in Long Wire Set w/o Alum Heatshield - Red

Product Overview

Moroso GM LS/LT 8.5mm Ultra 40 11in Long Wire Set w/o Alum Heatshield - Red


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 06:08:14

Data: v4.2 - Upd: 2026-11-09 02:05:07

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 GM LS/LT 8.5mm Ultra 40 11in Long Wire Set w/o Alum Heatshield - Red
Part Number:mor73743

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Moroso
StreetFX SKU mor73743
SFX Item ID 4105959
Accounting SKU mor-73743
Manufacturer SKU 73743
Manufacturer UPC 084663737435
Alternative References MOR-73743

Spark Plug Wires, Ultra 40, Assembled, Spiral Core, 8.50mm, Red, Chevy, LS, Set

Moroso offers Ultra 40 ignition wires—cost-effective versions of their race-proven wires without the heat sleeving. Sporting aluminum shields and available in a choice of wire colors, these Ultra 40 wires are an excellent choice to spark the energy you need.

Moroso Ultra 40 ignition wires feature:
• 7mm diameter ignition wire with 40 ohms of resistance per foot
• Highly engineered spiral-wound conductor
• More energy to the spark plugs with less electrical interference
• Silicone jacket protects against heat, chafing, and contaminants
• Locking stainless steel terminals that fold over and crimp, stay connected, and won't vibrate loose like core crimped brands
• Aluminum shielded spark plug ends are resilient to high temperatures
• 9.75 in. long wires fit Moroso tall valve covers, OEM valve covers, OEM coils, and aftermarket coils

Product Attributes
BrandMoroso
Manufacturer's Part Number73743
Part TypeSpark Plug Wire Sets
Product LineMoroso Ultra 40 Ignition Wire Sets
UPC084663737435
AssembledYes
Distributor Terminal TypeFemale/Socket
Distributor Boot ColorBlack
Distributor Boot MaterialSilicone
Spark Plug Boot EndsEight 180 degree straight
Spark Plug Boot ColorBlack
Spark Plug Boot MaterialSilicone
Diameter (mm)8.50mm
Wire ColorRed
RFI SuppressionYes
Coil Wire IncludedNo
Conductor StyleSpiral core
Spark Plug Wire Resistance40 ohms/ft.
QuantitySold as a set.
Notes11.00 in. length. Intended for most LS truck applications (round coils).

Compatibility

Loading compatibility information...

Keep shopping

More from Moroso