Skip to Main Content Skip to Footer Links
Error occured! Please reload the page and try again
Choose a Store
Open till 
There are vehicles in your garage

Free shipping on orders over $25.

Enroll in Speed Perks for more savings.


Cart is empty!


Add Something to the cart

includes estimated shipping



Vehicle added

Vehicles

Find parts for the selected vehicle:

View Vehicles
Are you sure you want to delete this vehicle?

    Add a


    Add a


    MSD Ignition Module Selector, Two Step

    Part # 8739
    Loading ...
    • Product Details

      Part No. 8739

      Warranty Details (90 DAY REPLACEMENT IF DEFECTIVE)

      The MSD module selectors allow you to choose two or three different RPM limits that can be activated at different times. With this ability, the possibilities are endless. The different RPM modules are activated when 12 V are applied to a corresponding wire.

      Product Features:

      • Allows user to switch between 2 RPM/timing modules
      • Set a different RPM limit for the launch and over rev protection
      • Improves consistent hole shots
      • Must be used with MSD soft touch rev limiter
      • Must be used with MSD timing control
      • No RPM or Retard Modules are supplied

    • Specifications
      • Adjustable:Yes
        Adjustable Style:Module or Chip
        Compatible with Multiple Coil:Yes
        Filters Included:No
        Ignition Box Required:Yes
    • Read Review
    • Q & A