Boat motor : 4-stroke out-board motor 9.9 hp
T9.9
Yamaha Outboard Motors
pitch for the T60 and T50 models. The large diameter, low pitch design
provides up to 70% more thrust in reverse and 60% more thrust in
forward than a standard two stoke, making it ideal for pontoon boats
and other applications where maneuverability and thrust is important.
There's even Dual Thrust propellers for the T25 and T9.9 which are
standard on these models.
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