Mercury Outboard 50hp 500 534-3267A18 500-5345A2 Main Bearing Reed Cage Valve Couplers 1964 1965 1966 1967 1968

1964 1965 1966 1967 1968 1969 1970 1971 1972

Actually Stamped 388913 on the carburetor Air silencer box cover assembly

42673C1 / 99798A18 - generally didn't have the mounting bosses

1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977

May Work on These Horsepowers  100hp

Mercury Outboard 50hp 500 534-3267A18 500-5345A2 Main Bearing Reed Cage Valve Couplers 1964 1965 1966 1967 1968Came off a Mercury 50hp 500 1970 1976 with Serial# 3820730 4cylinder cyl. 2 Stroke Vintage Kiekhaefer Item Condition and Notes: Good working Condition Please Inspect Pictures for condition Freshwater Used Part Part #'s Main Bearing Assembly: 534 3267A18 Cylinder Block Cover Assembly: 500 5345A 2 Yours should look like this one. Please ask if you are unsure if this part will work for you. Please send model and serial number. You will receive what is in