MerCruiser 23-30617A2 77481 19755A2 Shift Spool Shaft Crank Alpha One 1970s-1990
Item Details You will receive a set in similar condition to the one pictured here. MerCruiser Sterndrive Alpha One Lower Unit Shift Components Generally Used in MerCruiser Gen I / R / MR lower units 1970-1990 Specifically Serial Numbers 3780850 & Up Notable Parts Included Shift Shaft 77481-1 Shift Shaft Bushing Assembly 23-30617A2 (May need new seal) Shift Crank 76865 / 66062 / 8M2009865 Shift Spool 66067 / 66067T / 19755A2 / 818349A1 / 818349T1 Application They used the same lower gearcase with all of the engines 1970-1990 (they had 2 different versions in that time period) so you're particular engine does not really matter so this basically covers most (120hp 140hp 4cyl 165hp 6cyl 170hp 305 350 470 2.5L 3.0L 4.1L 3.7L 5.0L 5.7L V8 etc... Just find your gearcase's diagram and match the parts. Freshwater Used Part! Purchase with confidence! Relevant Part Number List 18-2150 (Sierra) 18-2154 (Sierra) 18-2130 (Sierra) 18-2286 (Sierra) 1970 1971 1972 1973