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Tohatsu m9.8b 2 stroke prop
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26 April 2025, 10:13
#
1
Matt73
Member
Country:
UK - England
Town:
Grimsby
Boat name:
Honda
Make:
Honda marine
Length:
3m +
Engine:
Outboard
Join Date:
Jan 2022
Posts:
55
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
__________________
26 April 2025, 10:26
#
2
Fenlander
RIBnet admin team
Country:
UK - England
Town:
Cambridgeshire
Boat name:
Nimrod II
Make:
Aerotec 380
Length:
3m +
Engine:
Yam 15 Tohatsu 9.8
Join Date:
Nov 2007
Posts:
9,214
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.
Attached Thumbnails
__________________
26 April 2025, 11:26
#
3
Matt73
Member
Country:
UK - England
Town:
Grimsby
Boat name:
Honda
Make:
Honda marine
Length:
3m +
Engine:
Outboard
Join Date:
Jan 2022
Posts:
55
Thank you thats great.
Matt
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