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Tach Input Ignition Adapter

Tach Input Ignition Adapter

PART# 558-302

Suggested Retail: $14.39
Holleydays Price: $11.66
Free Shipping on orders over $100*
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Plugs into the connector labeled “IGNITION” on the main harness. The Loose yellow/black lead connects to the “Tach Out” terminal of the ignition box. Caution: Never connect this wire directly to the Ignition Coil.

Overview

This is only used on applications using a CD Box, such as an MSD 6AL, while not using timing control.

Specs

BrandHolley EFI
Product TypeTach Signal Conditioner - Amplifier

Tech Resources

Plugs into the connector labeled “IGNITION” on the main harness. The Loose yellow/black lead connects to the “Tach Out” terminal of the ignition box. Caution: Never connect this wire directly to the Ignition Coil.

*Free Shipping & Handling only offered to the continental US on orders over $100.

Some parts are not legal for use in California or other states with similar regulations.

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