CMB 67 Marine - engine mount

[Chris Thomas]

Does any have to correct dimensions for the engine mounting bolt spacing(s) and pattern used?

31 x 52mm ?

I’ve seen 6-32 and 8-32 used to mount these puppies too

Are the 67 and the 80 the same ?

 

[Troy Hammons]

 

[Chris Thomas]

Thanks Troy! Where did the drawing originate?