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

SPECS:

TYPE: Spark Plug Wires

SERIES: Ultra 40

CONDUCTOR STYLE: Spiral Core

DIAMETER: 8.65mm

WIRE COLOR: Black

BOOT COLOR: Gray

BOOT SIZE/STYLE: 9 in. Hemi Boots

QUANTITY: Set

NOTES: Unterminated, Male HEI, Universal V8, AJPE, BAE, MBE, Noonan Heads, Single Mag