1970 25hp evirude flywheel

[seanymph67]

"What flywheel/s will work on

"What flywheel/s will work on a 1970 25hp evinrude?
I have a 1973 20hp and a 1961 18 hp, will any of these 2 work? thanks."

 

[william_m]

Think you out of luck as the w

Think you out of luck as the weights may be different.(use a baking scale) You should see if the magnetos will fit and the taper is 80% contact with the crankshaft (use grinding compound and check for pattern)

I would best bet on the 20 hp if it had mags. If solid state- no won't work unless the 25 had the same system. Also find TDC and check the key location. That has to be the same in relation to the magnets.