18-2204 - Gears, 43-75325A3, Set

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Sierra Marine

18-2204 UPPER UNIT GEAR SET Replaces: Mercruiser 43-75325A3
(1.84:1 Ratio) (Drive Gear = 17, teeth Driven Gear = 19 teeth) For: V-6 and 470/485 (4 Cyl. etc.) and Gen II (S/N K999999 & BELOW)

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Sierra Marine Gear Set 1.84:1 is equivalent to parts:

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