This is new for a Yamaha, 9.9 four stroke. A genuine Yamaha propellor shaft, bearings, oil seals, and “O”, rings. The shaft alone cost over £100 some years ago. There is also a complete used lower assembly with gears and bearings and a good propellor blade, In effect a replacement kit. Which can be fitted mid voyage.These engines have a large propellor which are easily damaged in shallows
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