MODULE SELECTOR,2 STEP

Brand New MSD Two Step Module Selector, Launch Rev Limiter & High Speed Rev Limiter (Holley Part #8739).

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

Specs: 

• Brand: MSD
• Product Type: Module Selector

You can view and download the complete assembly instruction booklet here.