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, The Black Direct Fit Series for 1966-67 Chevy II/Nova, 1966-67 Chevy II/Nova, LS

    Classic Instruments Gauge Set, The Black Direct Fit Series for 1966-67 Chevy II/Nova, 1966-67 Chevy II/Nova, LS

    $2,136.67