Description
Sierra Thunderbolt HEI Distributor
Fits: GM V-8 Engines w/Thunderbolt IV & V Ignition
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
Contains:
18-5116-1 - Ignition sensor
18-5395 - Distributor cap
18-5431 - Rotor assembly V8
Interchangeable with the following:
GLM
71250
Mercruiser Stern Drive
805185A16
805185A26
805185A36
805185A43
805185A6
862057A4
90747A21
90747A25
90747A27
90747A3
