MSD 8739 Two-Step Module Selector
Brand: MSD
Categories: Automotive, Performance Parts & Accessories, Ignition & Electrical, Control Units


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

Manufacturer: MSD Ignition
Brand: MSD
Model: MSD
Item Weight: 4 ounces
Country of Origin: USA
Item model number: 8739
Is Discontinued By Manufacturer: No
Manufacturer Part Number: MSD-8739
OEM Part Number: 8739
Domestic Shipping: This item is available for shipping in the U.S. except for California and to select countries outside the U.S.
International Shipping: This item can be shipped to select countries outside of the U.S. Learn More
Date First Available: October 2, 2000
Operating Voltage: 12 Volts
Switch Type: Touch Switch, Limit Switch
International Protection Rating: IP00
Unit Count: 1.0 Count
Number of Items: 1