Moroso Ultra 40 Unsleeved Custom-Fit Wire Set 03-05 Hemi 5.7


The new standard in ignition wires for racers on a budget! Moroso Ultra 40 unsleeved custom-fit ignition wire sets are the most powerful and RFI/EMI-resistant wires available for racing today. Plus, their closely woven fiberglass, silicone-impregnated insulation provides up to 8,000 extra volts of protection.


  • KEVLAR® core that's four times stronger than Aramid cores
  • Class-leading 40 ohms of resistance per foot
  • Nickel copper alloy conductors for superior spark energy transfer
  • Extra-thick EPDM layer for greater dielectric strength
  • High-temperature silicone boots that can withstand heat up to 600 degrees
  • Locking stainless steel plug terminals

  • Assembled: Yes
  • Distributor Terminal Ends: Coil pack
  • Distributor Boot Color: Gray
  • Distributor Boot Material: Silicone
  • Spark Plug Boot Ends: Eight straight
  • Spark Plug Boot Color: Gray
  • Spark Plug Boot Material: Silicone
  • Wire Color: Blue
  • Diameter (mm): 7.00mm
  • RFI Suppression: Yes
  • Coil Wire Included: No
  • Conductor Style: Spiral core
  • Spark Plug Wire Resistance: 40 ohms/ft.
  • Quantity: Sold as a set.

  • Add to Cart:

    • Model: Moroso 73657 Ignition Wires
    • Shipping Cost: 12.95lbs
    • 2 Units in Stock
    • Manufactured by: Moroso

    This product was added to our catalog on Tuesday 10 April, 2018.

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