OMC 0979855 979855 0980483 980483 Stringer Upper Gear Set 19:20 140hp 3.0L 73-77 75hp Lower Piston & Housing: FA455015

Lower Piston & Housing: FA455015 / F455545

so those fittings are still installed

Not compatible with Mercarb or Rochester (2BBL) carburetors

911637 / 0911637 Thermostat Housing To Manifold Starboard

1971-1972 50hp

OMC 0979855 979855 0980483 980483 Stringer Upper Gear Set 19:20 140hp 3.0L 73-77 75hp Lower Piston & Housing: FA455015Item Details Found on OMC Stringer GM Chevy 3. 0L 140hp 4cyl Sterndrive upper units from 1973 1977 Upper Unit Gearcase Gear Set Pinion Gear (20 Teeth) 979855 0979855 Shaft Gear & Bearing Assembly (19 Teeth) 980483 0980483 "19: 20 Ratio" The pressed on bearing on these Should probably be replaced but this is up to your discretion. This listing is intended to be focused on the gears only, if you are performing this kind of replacement, it is always