MSD® 8670 - RPM Module Selector

MSD Performance Chips
MSD® - RPM Module SelectorMSD® - RPM Module SelectorMSDMSD® - RPM Module Selector Installation InstructionsMSD Authorized Dealer
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Universal Fit
Fitment Notes:
  • Not Vehicle Specific
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Product Details

Universal RPM Module Selector (8670) by MSD®. Selector Switch; 3000-5200 RPM.



  • RPM Module Selector Plugs Into RPM Module Socket
  • Fits On All MSD Soft Touch Rev Controls
  • Used With MSD PN 6420/722/30 And Many Others
  • Select Between 12 Different RPM Limits
  • 200 RPM Increment Changes
  • Simple Turn Dial Selector
Brand: MSD       Part Number: 8670       UPC: 085132086702
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Founded in 1970 MSD, LLC is the leader in performance ignition components today's racers need to step up their vehicle's performance. MSD has completely redefined the ignition system by using cutting-edge technology called capacitive discharge (CD) that makes it possible to spark multiple times. The pioneer in research and development of high-performance ignition systems, the company offers the finest parts, including ignition controls, distributors, coils, timing accessories, spark plug wires, and more. Every product that leaves the state-of-the-art MSD factory is rigorously tested to deliver flawless quality and push the performance to the max while improving starting and ensuring smooth idle. That's why MSD is the number one ignition choice for performance fanatics and hardcore racers in NHRA, IHRA, NASCAR, World of Outlaws, DIRT, SCORE, IDBA, and many more.

Vehicle FitmentThis part is universal
Year Make Model Fitment Notes
   This part is universal
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