MSD RPM Module Chip RPM Rev Limiter

The MSD RPM Module Chip is a plug-in rev limiter module. It sets the maximum engine RPM on compatible MSD ignition controls. Swapping modules changes the rev limit. This lets racers and performance builders set an engine speed limit without rewiring or reprogramming. It is also called an RPM chip or rev limiter chip.

Key Features:

• Plugs directly into the RPM module socket on MSD Soft Touch Rev Controls
• Also works with MSD ignition boxes that have an integrated rev limiter, and with other MSD accessories that use plug-in modules
• Offered in a wide range of RPM limit options, so you can match the limit to your engine and application
• Helps protect the engine from over-revving
• Simple to install and change, with no tuning software needed
• Built by MSD, a long-established name in performance ignition systems

Pick the module that matches the RPM limit you want, then plug it into your MSD ignition control. Each child item in this product line lists its own RPM limit and part number.