Order Status & Returns
Gift Cards
Help Center
1-800-345-4545
Vehicle Info NeededUltra 40 Race Spark Plug Wire Set 2005 Dodge Magnum, Chrysler 300, Jeep Cherokee
Ships on 09/16/2026
Lowest Price Guarantee- Ultra 40 Race Spark Plug Wire Set
- 2005 Dodge Magnum, Chrysler 300, Jeep Cherokee
- 5.7 Liter Hemi
- 7mm
Ultra 40 Dodge Magnum 5.7 Hemi 2005-up, Chrysler 300 5.7 Hemi 2005-up, Jeep Grand Cherokee 2005-up, Race Ignition Wire Set, Fold over crimping won't vibrate loose like other brands, Nylon pull tape under silicone jacket provides unbeatable pull strenght and terminal retention. Ultra 40 Custom Fit Wire Set, Blue Wire, Unsleeved, Chrysler 5.7 Hemi, Magnum, 300, Charger, 2005• Cost-effective version of our race proven Ultra 40 Race Wire, without heat sleeving• 7mm or 8.65mm diameter wire with 40 ohms of resistance per foot• Complete, ready-to-install sets available for specific engines• Wire for each cylinder is labeled
Powerful Spark Plug Wires
The extra insulation in Moroso Ultra 40 Race Spark Plug Wires protects against exhaust header heat, chaffing and contaminants to extend the life of the wire. Closely-woven fiberglass that is impregnated with high-voltage, leak-resistant silicone, adds up to 8,000 volts of extra insulation. At 40 ohms of resistance per foot, the Ultra 40 Spark Plug Wire incorporates a spiral-wound nickel/copper alloy conductor wrapped at the optimum ratio to produce the highest level of spark energy, while producing the lowest level of electromagnetic and radio frequency interference. The Kevlar core is four times stronger than other aramid fiber cores, resulting in exceptional dielectric strength for the highest spark energy transfer. EMI/RFI suppression. and horsepower gains.
Items You Need
