short shaft outboard on a 21" transom

so

Petty Officer 2nd Class
Joined
Feb 12, 2007
Messages
170
recently bought a 20ft classic cuddy and would like to repower it with a newer 4 stroker. Found a really good deal on craigslist, only thing is it has a 16 inch shaft while my transom is 21", any way i can make this work?
 

racerone

Supreme Mariner
Joined
Dec 28, 2013
Messages
36,933
Many folks do not know how to measure shaft length.-----If it is more than 60 HP a short shaft is rare !!----Post the model # of this 4 stroke.
 

so

Petty Officer 2nd Class
Joined
Feb 12, 2007
Messages
170
Many folks do not know how to measure shaft length.-----If it is more than 60 HP a short shaft is rare !!----Post the model # of this 4 stroke.
seller did not reply with model number but it's a 2006 90hp Honda.
 

saltchuckmatt

Commander
Joined
Jul 19, 2019
Messages
2,146
Craigslist people constantly advertise the wrong shaft length.

Have him measure from the bottom of the mount clamps to the top of the anti-ventalation plate.
 
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