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Distributor HEI Delco EST Style for GM SB BB V8 LH RH Crusader Volvo Mercruiser

  • Part #: UMP9366-3M

$279.95

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Click to view instructions and wiring diagram

Electronic Marine Distributor for Chevrolet Marine Engines. Fits Small Block and Big block V-8 Engines.

Used By OMC, Volvo, Marine Power PCM Indmar and Crusader

EST stands for Electronic Spark Timing which means the ignition timing is controlled by a module based on RPM rather than with Mechanical weights that can stick or corrode.

This distributor is designed to be a direct plug-in replacement for Carbureted or late model GM Fuel Injection V-8 Engines.

This Distributor is for all Left Hand (STD.) Rotation engines. Also Fits RH opposite Rotation engine with a Flat Tapped Camshaft (1997 and Earlier)

NOT FOR RH ROLLER CAM ENGINES!!!. These engines are Vortec engines that were built after 1997. IF you have a RH engine after 1997 this will not fit!
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REPLACES MERCRUISER 805222A1



SIE18-5484


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