Tohatsu 20hp prop

[fishndirk]

Messed up my aluminum prop on my motor cause of low water level and rocks. Im ordering a replacement stainless prop for it from iboats. It doesnt say spline number or shaft size though. Does anybody know what is standard for 2010 20hp 4str? Im just concearned im gonna get this prop and it is'nt gonna fit.

 

[Sea Rider]

Re: Tohatsu 20hp prop

The old prop must have a number written on it, match with same number if opting for stainless steel.

Happy Boating

 

[fishndirk]

Re: Tohatsu 20hp prop

Just found out the one i ordered is a 14 spline prop. I boats matched it by manufacturer-year and hp. Cant find anything on whats on the motor side though. Guess the only way to find out is to pull the old one off and count em. Hope its 14.......................

 

[TOHATSU GURU]

Re: Tohatsu 20hp prop

Tohatsu doesn't use spline counts....They use model numbers and part numbers

 

[fishndirk]

Re: Tohatsu 20hp prop

Awesome. Yeah looks like its a standard size kinda thing. Didnt think they made stainless props for 20 hp though. It should be here tomorow, looks like it'll work.

 

[steelespike]

Re: Tohatsu 20hp prop

Your al prop may be able to be repaired.
If you boat where hard contact"rocks" is likely.A stainless while more rugged will likely be damaged
and is more costly to repair.

 

[fishndirk]

Re: Tohatsu 20hp prop

Yeah I already filed it down as best I could. But I'm OCD about my stuff so I used it as an excuse to get a better prop. Ill keep the old one though so I have a backup