MerCruiser Alpha One 140hp GM Chevy 3.0L 4cyl Valve Rocker Cover 120hp 2.5L OMC Blowers & Vents 1963 1964 1965 1966 1967

1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990

Please Check your outboards parts diagram to ensure compatibility

5L 120hp models

Please ensure

but the $280 price is for ONE Riser

MerCruiser Alpha One 140hp GM Chevy 3.0L 4cyl Valve Rocker Cover 120hp 2.5L OMC Blowers & Vents 1963 1964 1965 1966 1967Item Details Good Condition, original paint, from a early mid 1980's model (140hp) Aluminum Valve Cover for Chevy GM 2. 5L 120hp 3. 0L 140hp 4 cylinder engines MerCruiser Part Number 65635 Removed from a 1980's engine, but will fit many 2. 5L 120hp or 3. 0L 140hp 4cyl Engines from the 60's to the 90's both OMC & MerCruiser, but please note that this has the extra hole for the elbow that goes to the flame arrestor which was not present on the really