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1989 Suzuki DT115 Prop Pitch

Does anyone have any insight o

Does anyone have any insight on how I would find out what is the prop pitch supposed to be for this motor. I'm looking to buy a new SS prop and have no idea. I just bought this fishing machine and inherited the prop on it. So I'm not sure if the one on there is what I would use as the same pitch on the new prop. Thanks.
 
Look on the outside of the hub

Look on the outside of the hub of the propeller or on the back side of the hub that touchs the back-up spacer or the back of the blade for size and pitch.

If nothing you'll have to send it to a prop shop.
Size and pitch of prop are dependent on application and max engine rpms.
 
Roberts on the right track.
M


Roberts on the right track.
My 88 Suzi DT115 (661 first made) has a 13.1/4 x 17 the boat is 18' and weighs all up about 900Kg (1900lbs)at full throttle 5200rpm speed is about 67kph about 41mph.
The boat is used mainly for water sport and is usually at full throttle it returns about 1.5km to a litre of fuel.
 
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