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73751 Universal Ultra 350 Ignition Wire Set for GM LS/LT Engines [8 mm, Red, 90-Degree, 135-Degree, and Straight Plug Boots]
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MOROSOPART NUMBER: 710-73751

73751 Universal Ultra 350 Ignition Wire Set for GM LS/LT Engines [8 mm, Red, 90-Degree, 135-Degree, and Straight Plug Boots]

$13499
ShippingShips on 09/15/2026
Lowest PriceLowest Price Guarantee

Red
Universal Ultra 350 Ignition Wire Set
  • GM LS/LT Engines
  • 8 mm Wire Diameter
  • 60 in. Wire Length
  • Red Silicone Jacket
  • Includes 90-Degree, 135-Degree, and Straight Plug Boots
  • Pre-Terminated Coil Ends
  • Unassembled
  • Set of 8

    The Moroso 73751 Ultra 350 LS/LT Universal Ignition Wire Set is designed for performance enthusiasts and custom builders running remote-mounted coil packs on GM LS or LT engines. Featuring 8 mm red silicone-jacketed wires, this set provides excellent heat resistance, superior electrical insulation, and consistent spark energy delivery. The 350 ohm/ft resistance ensures reliable ignition performance, making it ideal for high-performance street and race applications.

    Moroso 73751 Ultra 350 Ignition Wire Set Features:

    • Universal LS/LT ignition wire set for remote-mounted GM-style coil packs (LS1, LS2, LS3, etc.)
    • 8 mm red silicone wire construction for excellent heat protection and flexibility
    • Ultra 350 design rated at 350 ohm/ft resistance for balanced performance and durability
    • Includes eight 60 in. wires with coil ends pre-terminated
    • Comes with eight straight, eight 135-degree, and eight 90-degree spark plug boots and terminals
    • Provides multiple boot angle options for custom routing and clean installation
    • Ideal for GM LS and LT performance swaps or custom ignition layouts

    Morso 73751 Ultra 350 Ignition Wire Set Includes:

    • Eight 60 in. red 8mm ignition wires with pre-terminated coil ends
    • Eight straight spark plug boots and terminals
    • Eight 135-degree spark plug boots and terminals
    • Eight 90-degree spark plug boots and terminals

    Moroso 73751 Ultra 350 Ignition Wire Set Notes:

    • For use with remote-mounted LS/LT coil pack setups
    • Compatible with LS1, LS2, LS3, and similar GM engine families
    • Available in multiple resistance styles and colors
  • Part TypeSpark Plug Wire
    BrandMOROSO
    Package Height3.62
    Package Width9.25
    Package Length60 in.
    Weight3.84 PG
    Part CategoryPerformance Parts
    Diameter (Mm)8
    Universal Or Specific FitSpecific
    ColorRed
    QuantitySold as a set
    AssembledNo
    Spark Plug Boot ColorBlack
    Spark Plug Boot MaterialHi Temp Silicone
    SleevedYes
    Coil Wire IncludedNo
    Part FitmentSemi Universal
    Boot Type90, 135, Straight
    Vendor Part Number73751
    Package Qty1
    Package TypeEA
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