135 evinrude

[1983 ercoa 21']

I have ended up with a 13564d motor im thinking its a 1976 year please correct me if im wrong ? Im wondering whats the diff between this and a 140 parts wise i know there is 5hp diff lol . Would like to get so.e opinions about this year and hp please?

 

[1983 ercoa 21']

Correction model # is 135643D

 

[emdsapmgr]

The 140 has the rubber intake filler blocks, good for 3-5 hp. Also, the center exhaust rib at the bottom of the exhaust chest was machined out. This is actually a 135 block with the 140 cutout added.

 

[1983 ercoa 21']

Thank you very much