Mercury 1623-859399-C Outboard Empty Gearcase Lower Unit Housing 200 225 250hp Complete Upper & Lower Gearcases OMC part numbers 984710 /

OMC part numbers 984710 / 0984710 PCV Valve

470 485 488 165 170 180 190 3

The Part # for the Reverse Handle is #271000288

For the most part it seems these parts were used from 1976-1984 on pretty much all of the 470 models

27940 Vertical Shaft

Mercury 1623-859399-C Outboard Empty Gearcase Lower Unit Housing 200 225 250hp Complete Upper & Lower Gearcases OMC part numbers 984710 /Part Numbers Included Stamped Part number is 1623 859399 C Indicated part number in manual would be 1623 859399T18 Item Details Overall good condition. Races are still installed in this. It is advisable to replace the races if you are installing new bearings. Freshwater Used Part Original Paint (Missing in some spots) There is a repair on this around the trim tab, It appears it was professionally done, and hardly noticiable (See pictures)