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MSD Heat Digital HEI Module (MSD83647) MSD83647
MSD Heat Digital HEI Module (MSD83647)
MSD Heat Digital HEI Module (MSD83647) MSD83647
MSD Heat Digital HEI Module (MSD83647)

MSD Heat Digital HEI Module (MSD83647)

Suit Chevy HEI Distributor, 4 pin, Adjustable Rev Limiter, 7.5 amps
SKU: MSD83647
Contact for availability
$419.60 - $419.60
$419.60
$419.60 - $419.60
$419.60
+ GST
Stock Status: 🛑 Sold out — please contact for availability

MSD GM HI-ENERGY HEI MODULE

Suit Chevy HEI Distributor, 4 pin, Adjustable Rev Limiter, 7.5 amps

Part Number: MSD83647

  • 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 7.5 amps of juice!
  • Adjust the rev limiter without removing the cap!
  • Fits in stock HEI distributors

This all new Heat HEI Module supersedes the current PN MSD83645. 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.