MSD Two step module selector 8739- ReadReviews onMSD #8739

MSD RPM Module

Not Vehicle Specific
Part Number: 8739
Features & Benefits

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.

  • 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
Product Details
Part Number: 8739
Weight: 0.394lbs
Type: RPM Module Selector
Burnout RPM Limiter: No
Color / Finish: Black
High End RPM Limiter: Yes
Housing Material: High quality plastic
Module Increments (rpm): 200
Module Range Maximum (rpm): 11800
Module Range Minimum (rpm): 3200
Mounting Method: Screws
Package Contents: 2 step Module selector
Starting Line RPM Limiter: Yes
Shipping Information: Overnight and Two Day shipping are not available for PO Box, APO/FPO/DPO or US Territory addresses.
This product may be shipped directly by the vendor to any eligible US addresses, excluding APO/FPO/DPO or US Territory addresses.
  • Overall

    MSD Two step module selector


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