help what year motor do i have

[johnbates]

I just bought a mercury 65 hp engine The only model # I found was on the coil pack..Model # 4D is this the model # I have the serial # 1623793 also..I only paid $300 for it..runs great.. Does anyone no the oil mixer also

 

[achris]

Re: help what year motor do i have

1964, 50:1