Designed to plug and play with MSD Pro-Billet distributors and Holley EFI main harnesses with an ignition connector, such as part number 558-104.

Features:
  • Allows for plug and play ignition timing control when utilizing an MSD Pro-Billet distributor.
  • More From This Category

    Classic Instruments Gauge Set, White Hot, Universal, GM, Set of 3

    Classic Instruments Gauge Set, White Hot, Universal, GM, Set of 3

    $1,172.35

    NOS Nitrous Flare Jet, Stainless Steel, .089 in, Each

    NOS Nitrous Flare Jet, Stainless Steel, .089 in, Each

    $18.29