1975 25hp johnson

[86wellcraft140]

just wondering what size the flywheel nut in on a 1975 25hp johnson like the size and pitch

 

[wildmaninal]

Re: 1975 25hp johnson

I can tell ya the part number but couldn't tell ya the size right off the bat.

Part number.

0301988

They should have one at your local dealer.

 

[Wover98]

Re: 1975 25hp johnson

I believe it to be 1/2"-20 NF