Sierra Marine 18-5470 Thunderbolt HEI Distributor
Sierra Marine 18-5470 Thunderbolt HEI Distributor.
Distributor fits GM V-8 Engines w/ Mercury Thunderbolt IV & V Ignition.
Features:
Battery Powered (HEI) High Energy Ignition
Uses a Hall-Effect type sensor to trigger ignition accurately even at extremely low RPM
Designed as a direct replacement for Mercury Thunderbolt IV Ignition Distributors
Meets or Exceeds SAE J1171 Standards
Distributor fits GM V-8 Engines w/ Mercury Thunderbolt IV & V Ignition.
Features:
Brand | Sierra |
---|---|
Cross Reference / Specs | GLM
MERCURY MARINE use with: |
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