MerCruiser OMC B175-23 120hp 140hp 165hp 2.5L 3.0L Flame Arrestor Bendix Zenith Crankshaft Upper Gearcase Top Cover Plate

Upper Gearcase Top Cover Plate 92068A6 / 92068-C4 (Stamped) / Which should be the same as 92068-C5

Cater 0-2208 (equivalent)

Bolt Hole - Picture 8

Impeller Plate

This casting has some broken areas but the actual piece is mostly intact cosmetically(see notes below)

MerCruiser OMC B175-23 120hp 140hp 165hp 2.5L 3.0L Flame Arrestor Bendix Zenith Crankshaft Upper Gearcase Top Cover PlateItem Details Bendix Zenith B175 23. Flame Arrestor Stainless Steel Construction 2 5 8" Opening for carburetor attachment. USCG Approved Flame Arrestor is pretty much universal with most Rochester 2 Jet carburetors used on 120hp 140hp 165hp Engines from the early mid 70's, just make sure that the opening is the correct size (2 5 8" and not 3" found on MerCarb and bigger 2bbl Rochester applications) Please inspect pictures closely to know exactly what