Moroso Ignition Wire Spool - Ultra 40 - 8.65mm - 100ft - Black

SKU: MOR73838

Spark Plug Wire, Bulk Wire

MOR Ignition - Wire Spool...

Moroso

Moroso Ignition Wire Spool - Ultra 40 - 8.65mm - 100ft - Black

SKU: MOR73838

Spark Plug Wire, Bulk Wire

MOR Ignition - Wire Spool...

Limited Availability from MFR Limited stock available from the manufacturer's distribution centre. The dispatch timeframe shown is an estimate based on historical orders of this part. This item is not held in our own warehouse, and availability and release timing may vary depending on manufacturer stock movements and processing at the time of ordering.

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Description

Custom build multiple sets of spark plug wires using these Moroso new Ultra 40 Race ignition wire rolls. They are the most powerful and RFI/EMI-resistant wires available for racing today. Features of these 8.65mm wires include a Kevlar® core that's four times stronger than Aramid cores, a class-leading 40 ohms of resistance per foot, nickel copper alloy conductors for superior spark energy transfer, an extra-thick EPDM layer for greater dielectric strength. Plus, their closely woven fiberglass, silicone-impregnated insulation provides up to 8,000 extra volts of protection, and their extra-thick diameter extends wire life by adding additional insulation against heat, chaffing, and contaminants.

Product Overview

Moroso Ignition Wire Spool - Ultra 40 - 8.65mm - 100ft - Black

Product Details

Description:	Moroso Ignition Wire Spool - Ultra 40 - 8.65mm - 100ft - Black
Part Number:	mor73838

Part Type

Ultra 40 Ignition Wire Black 100ft Spool

Data: v4.2 - Upd: 2026-10-13 17:54:01

Specifications

Product Attributes - Brand: Moroso
Product Attributes - Manufacturer's Part Number: 73838
Product Attributes - Part Type: Spark Plug Wire, Bulk Wire
Product Attributes - Product Line: Moroso Ultra 40 Race Ignition Wire Rolls
Product Attributes - UPC: 084663738388
Product Attributes - Diameter (mm): 8.00mm
Product Attributes - Spark Plug Wire Resistance: 40 ohms/ft.
Product Attributes - Wire Color: Black
Product Attributes - Wire Length (ft.): 100.00
Product Attributes - RFI Suppression: Yes
Product Attributes - Distributor Boots Included: No
Product Attributes - Spark Plug Boots Included: No
Product Attributes - Distributor Terminals Included: No
Product Attributes - Spark Plug Terminals Included: No
Product Attributes - Quantity: Sold individually.

Reference Information

Brand Name/s	Moroso
StreetFX SKU	mor73838
SFX Item ID	4105078
Supplier Item Code	4105078
Manufacturer SKU	73838
Manufacturer UPC	84663738388
Alternative References	8.65mm, 100ft