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Old 26 April 2025, 10:13   #1
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Tohatsu m9.8b 2 stroke prop

Hi All

Does anyone know what the standard size prop is for the 9.8 2 stroke short shaft please. I spun my prop last year and chucked the old one out.

Any help would be appreciated

Matt
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Old 26 April 2025, 10:26   #2
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Standard fit on all the Tohatsu 9.8 2-strokes I've known is 8.5" pitch. As we are two adults plus dog and kit with a 3.8m SIB we down pitched to 7.5" and found a benefit in responsiveness. If one up or a lighter load though the 8.5" is perfect.

All the choices below shown in the handbook.
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Old 26 April 2025, 11:26   #3
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Thank you thats great.

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