HLY558-323.jpg

    Wiring Harness Adapter Hyperspark Ignition

    EFI Wiring Harness - Ignition Adapter Harness - HyperSpark Distributors to Holley EFI - Each
    $46.95

    Related Parts

    Frequently paired with this item.
    HLY558-321.jpg

    GM LS Coil Sub Harnesses

    $188.95
    Add to cart
    HLY558-325.jpg

    EFI Pro-Billet Ignition Adapter

    $44.95
    Add to cart
    HLY558-312.jpg

    HP EFI Sub-Harnesses - Smart Coil

    $290.95
    Add to cart
    HLY558-307.jpg

    LS Coil On Plug Harness Universal

    $179.95
    Add to cart

    Over 50 Years

    of experience you can trust

    30-day

    money back promise

    Expert Advice

    is a phone call or email away