RPM Modules, MSD, Even Increments

Plug-In RPM Module Kit (Even Increments) by MSD®

Five plug-in modules provide 200-rpm steps within the selected range.

This MSD® module kit changes the rpm threshold on compatible ignition controls and accessories that use a plug-in RPM socket. Each selected kit contains five modules spaced 200 rpm apart. Even-increment kits follow values such as 3,000, 3,200, 3,400, 3,600 and 3,800 rpm. Choose the range for the desired limit. These plug-in modules are not used to adjust later ignition boxes that set their limits solely with rotary dials.

• Compatible MSD controls/accessories with a plug-in RPM-module socket • Five modules per selected kit • 200-rpm spacing between modules • Even hundred-rpm increments • Available rpm ranges: 3,000-3,800, 4,000-4,800, 5,000-5,800, 6,000-6,800, 7,000-7,800, 8,000-8,800 • Not required for controls using rotary-only limit settings