Engine identification

ericcarr

Petty Officer 1st Class
Joined
Jul 27, 2009
Messages
291
Ok…I finally picked up a motor to put in my 90 sundancer…where are the numbers located at on the block to be able to tell the year of it?
 

Scott Danforth

Grumpy Vintage Moderator still playing with boats
Staff member
Joined
Jul 23, 2011
Messages
51,215
Casting number is on back of block, just above bellhousing boss
 

ericcarr

Petty Officer 1st Class
Joined
Jul 27, 2009
Messages
291
I’m assuming you’re talking about just above the fly wheel?
 

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achris

More fish than mountain goat
Joined
May 19, 2004
Messages
27,468
1636337678350.png

Looked at your photos, I think it's one of these 2....
1636338219618.png

This is the number you're looking for (can't quite make out the last digit)..
1636338433696.png
 

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