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.
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Translation missing: en.additions.countdown_timer.days_label
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Translation missing: en.additions.countdown_timer.hours_label
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Translation missing: en.additions.countdown_timer.min_label
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Translation missing: en.additions.countdown_timer.sec_label
Holley EFI Pro-Billet Ignition Adapter
Holley EFI