OMC 912971 912972 Cobra 1985-1989 4.3L V6 Valve Rocker Covers Cylinder Head Thermostat Housing Parts 1976 1977 1978 1979 1980

1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 Sterndrive Stern Drive 800 I/O

both sides as pictured) as well as screw OMC 091468 / 0914681

((TRANSOM ASSEMBLY (SmartCraft))

Item Details & Compatibility All MerCruiser Alpha one & Pre-alpha one gearcases

I think the 12076-C1 version was just easier to cast than the previous version

OMC 912971 912972 Cobra 1985-1989 4.3L V6 Valve Rocker Covers Cylinder Head Thermostat Housing Parts 1976 1977 1978 1979 1980Item Details Price is for the pair (right & left as pictured) 912971 0912971 Starboard Valve Rocker Cover 912972 0912972 Port Valve Rocker Cover 985071 0985071 Oil Cap Generally found on most OMC Cobra & Stringer 4. 3L 2bbl & 4bbl models 1985 1989 (These will work for 1990 1993 models as well but the oil cap style is different) Condition: Overall Good shape, Original Paint Freshwater used part 1985 1986 1987 1988 1989 1990 1991 1992 1993 4. 3L 170hp