Two Step Module Selector

The MSD Module Selectors allow you to choose two different rpm limits that can be activated at different times. With this ability, the possibilities are endless.

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$122.95

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Emissions

This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.

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The MSD Module Selectors provide the ability to switch between two different rpm or degree modules. The different modules are activated when 12 volts are applied to the corresponding activation wire. The Selectors work with either a Soft Touch Rev Control or any MSD Timing Control that uses plug-in modules.

Features:

Allows a launch rev limiter and a high speed rev limiter

About MSD

Explore MSD's range of unrivaled ignition systems and components at Holley.com!

Brand	MSD
Emission Code	5
Product Type	Module Selector
Sale Category	Ignition
Warranty	Limited 1 Year Warranty
UPC	085132087396
Part Number	8739

Instructions for Part# 8739

Limited 1 Year Warranty: See Details

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*Free Shipping & Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

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

Two Step Module Selector

Two Step Module Selector

Emissions

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