Holley EFI Ignition Adapter Harness - MSD Distributors to Holley EFI Hose Crimping Tool Die Set MSD's Billet Distributor Hold Down

MSD's Billet Distributor Hold Down Clamps are strong enough to keep the timing locked in place whether you are using an MSD Billet Distributor or Pro Mag

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Holley EFI Ignition Adapter Harness - MSD Distributors to Holley EFI Hose Crimping Tool Die Set MSD's Billet Distributor Hold DownDesigned to plug and play with MSD Pro Billet distributors and Holley EFI main harnesses with an ignition connector, such as part number 558 104. Product Description: EFI Wiring Harness Ignition Adapter Harness MSD Distributors to Holley EFI Holley is quickly becoming The New Standard In EFI! Holleys HP ECU is standard equipment on the 2013 2014 Chevrolet COPO Camaro and Holleys EFI throttle body powers every NASCAR Sprint Cup Series team. Top racers