MerCruiser 27-881622 GM 10126727 496 V8 8.1L Valve Rocker Cover Gasket Set Lower Unit Pretty much all V4 Johnson

Pretty much all V4 Johnson / Evinrude Outboards with thru-hub exhaust 1970's-1980's / early 90's 85hp-115hp)

18-1/4xL19P

This is the stud that attaches to a 4bbl quadrajet carburetor and you mount the Flame arrestor to this

They are not identical props

1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973

MerCruiser 27-881622 GM 10126727 496 V8 8.1L Valve Rocker Cover Gasket Set Lower Unit Pretty much all V4 JohnsonPart Number(s) Included MerCruiser 27 881622 GM 10126727 You get the set of two (2) as pictured General Application Compatibility MerCruiser V8 496 8. 1L applications Other Details New Old Stock Gasket Set Purchase with confidence!