MSD® 8677 - RPM Module Selector

MSD Performance Chips
MSD® - RPM Module SelectorMSD® - RPM Module SelectorMSDMSD® - RPM Module Selector Installation Instructions
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Universal RPM Module Selector (8677) by MSD®. RPM Adjustable Module; 1000-3000 RPM.

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Product Details


  • 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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Vehicle Fitment This part is universal
Year Make Model Fitment Note
ALL ALL ALL This part is universal
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