Engineer Owned and Operated
  • Doug Shelby Engineering 2013-2017 Gen V Ultra 40 Spark Plug Wires by Moroso

    $184.00

    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, high-temperature silicone boots that can withstand heat up to 600 degrees, and locking stainless steel plug terminals. Closely woven fiberglass, silicone-impregnated insulation provides up to 8,000 extra volts of protection, and extra-thick diameter extends wire life by adding additional insulation against heat, chaffing, and

    Reviews