MSD 8672 RPM Module Selector Switch 6000-8200 RPM Rev Limiter

The MSD 8672 RPM Module Selector is a dial-style rev limiter module covering a range of 6,000 to 8,200 RPM in precise 200 RPM increments. Designed as a direct plug-in replacement for fixed RPM modules, it gives tuners the flexibility to dial in the exact rev limit they need without swapping individual modules.

Key Features:

• Plugs directly into the RPM module socket on all MSD Soft Touch Rev Controls and compatible accessories
• Select between 12 different RPM limits by simply turning the knob — no tools required
• Covers 6,000 to 8,200 RPM in 200 RPM increments for precise rev limit tuning
• Also compatible with MSD ignition boxes that feature an RPM module output and MSD Timing Controls via the retard module receptacle
• Constructed of durable plastic in black finish — sold individually
• Legal for use on emissions-controlled vehicles, non-emissions-controlled vehicles, and racing applications

The MSD 8672 is part of a six-model selector series spanning 3,000 to 12,800 RPM, making it easy to choose the right range for your build. Compatible with MSD ignition units including PN 6420, 7222, 7330, and many others. For twin-plug applications, two units are required.