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MSD Ignition RPM Module Kit Even Increments

121-8743

made in usa

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RPM Module Kit Even Increments
$51.20
More than 10 available
RPM Module Kit
  • Even Increments
  • 3000-3800
  • CARB E.O Number D-40-29
  • Ships
    QTY

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    8743 is rated 5.0 out of 5 by 4.
    Rated 5 out of 5 by from MSD modules I bought them for my 7A box. Works as described. I wish I could have only bought the one chip that I needed though.
    Date published: 2016-08-08
    Rated 5 out of 5 by from Good Product I have used these MSD modules for 18+ years and have amassed a very large collection of pills, easy to use, pins don't seem to wear out, simple, just a different color band on the resistor inside for incremental rpm's. The appearance has changed slightly over the years.
    Date published: 2015-12-27
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