MSD RPM Three Step Module Selector H759C09S One 5/8 in ID Hose

One 5/8 in ID Hose

Includes (2) 4

Counterclockwise Rotation

Monte Carlo 1988-1975

with little restriction in shoulder/chest areas

MSD RPM Three Step Module Selector H759C09S One 5/8 in ID HoseThe 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. As an example, well use a drag car with a Three Step Module Selector plugged into the rpm socket of a 7AL 2 Ignition. The different rpm modules are activated when 12 volts are applied to a corresponding wire. By connecting one wire to the line lock circuit, one module will be