MSD® 8677 - 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 (8677) by MSD®. RPM Adjustable Module; 1000-3000 RPM.



  • Simple Adjustable Low RPM Module
  • Dial In Any RPM Range Between 1K And 3K
  • Change RPM By Turning A Potentiometer
  • Great w/Auto Tranny Using MSD 2 Step Mod Selector
Brand: MSD       Part Number: 8677       UPC: 085132086771
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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
ALL ALL ALL     This part is universal
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