Part Number:
MSD-83647

MSD 83647 Heat HEI Ignition module

MSD Heat Digital HEI Module with Rev limiter

$188.95
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⚠ PROP 65 WARNING
⚠ WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. Please contact us to obtain a list of harmful chemicals. For more information, go to www.P65Warnings.ca.gov.
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This all new Heat HEI Module supersedes the current PN 83645. Using upgraded components, the HEAT produces high output for stock and MSD applications plus has a built-in rev limiter that is more accurate and easier to set with the engine running .

  • Easily installs to non-computer controlled (4-Pin) HEI housings
  • Built-in adjustable rev limiter can easily be set externally
  • Advanced dwell control for improved high rpm output
  • The Hottest HEI Module you buy-period!
  • Produces an incredible 12 amps of juice!
  • Adjust the rev limiter without removing the cap!
  • Fits in stock HEI distributors
  • More Information
    CNC Part Number MSD-83647
    Price $188.95
    Sold As Single
    Manufacturer's Part Number 83647
    Brands MSD
    Part Types Ignition Module
    Departments Parts
    Vehicle Make GM
    Custom Notices ⚠ PROP 65 WARNING
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