hello everyone. i am new to the forum but not new to boating and fishing.
i recently bought a used boat. was told the powerhead is a 1989 Merc 135. the serial info on the transom bracket is painted over. I believe from the powerhead down is interchangeable with several powerheads (135,150,175etc).
are there any other casting numbers or ID on the block that I can use to properly identify this powerhead? the serial on the title is lised as a 200hp.
thanks in advance.

i recently bought a used boat. was told the powerhead is a 1989 Merc 135. the serial info on the transom bracket is painted over. I believe from the powerhead down is interchangeable with several powerheads (135,150,175etc).
are there any other casting numbers or ID on the block that I can use to properly identify this powerhead? the serial on the title is lised as a 200hp.
thanks in advance.