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I do not believe that will work on your motor.Howdy,
Im a newbie here. I just bought a 9.9 hp 2 stroke #0b103363. I want to do the carb upgrade to the 15hp carb. I called my boat guy and their are several listed for the 15 hp 2 stroke carb. Im looking for the correct carb number that will work. thanks
Your serial # puts that motor in the mid 80s. That means your motor uses the 6/8/9.9 hp block which is around 10 cid. The 15 hp uses a 15 cid block not the same. In the mid 90s the 9.9 got the 15 hp block.Thanks for the responses. To be clear I am simply asking question. Can that upgrade be done and has anyone done it. I found another forum with an older post that references a similar serial number and year to mine and the carb swap was completed. below is part of the right up.
Anyway, the part number for the 15 Carb for your serial number group is 1392-9726T19 (1392-9726A3 old number), its a WMC 39 using a .066 main jet.
Your serial # puts that motor in the mid 80s. That means your motor uses the 6/8/9.9 hp block which is around 10 cid. The 15 hp uses a 15 cid block not the same. In the mid 90s the 9.9 got the 15 hp block.