What year and hp

[wormburnr]

all i know is mercury 6 cyl se

all i know is mercury 6 cyl ser# 4952686 other #'s are 8587800 on the block x473 also on block 86372 on head 10267261 also on head it is an outboard and is very large .no cover. black

 

[wormburnr]

also i am not sure if it is in

also i am not sure if it is inline or v .there are 3 cyls. on either side horizontal

 

[jacobnorthwest]

pre 80. 78 ish v6 not shure on

pre 80. 78 ish v6 not shure on hp

 

[wormburnr]

"i,ve narrowed it down to 1978

"i,ve narrowed it down to 1978 v6 150,175 or 200h.p. Can anyone help with the h.p."