OMC 910303 0910303 Thermostat Housing Base 314320 3854254 4cyl 2.5L 3.0L 140hp Power Steering Hoses Timing sticker in good shape

Timing sticker in good shape

Later Model that used Sqaure / Square Pin

but that was because it was a new style of the plate which could be used on Bravo Gimbal housings (and ultimately the same pattern for the Gen II housings)

Surfaces in good condition

OMC 910303 0910303 Thermostat Housing Base 314320 3854254 4cyl 2.5L 3.0L 140hp Power Steering Hoses Timing sticker in good shapePart Number(s) Included OMC 910303 0910303 Thermostat Housing Base Assembly Superseded Equivalent Possibly Related P N: 314320 0314320 (1969 1980) 383313 0383313 985959 0985959 986868 0986868 987533 0987533 3854254 General Application Compatibility OMC Stringer & Cobra GM 4cyl 100hp 120hp 2. 5L 140hp 3. 0L applications 1969 1987 (1988 1990 Models [985959 stamping] that had an additional threaded plug on the front that this one will technically replace