NS15B2 carburetor kit or 18hp conversion

[jimmyboy82]

Hello I have a 1992 Nissan 15hp short shaft does anyone know where I can get a carburetor rebuild kit? I have been searching the internet but haven't found one. I would also like to convert my motor to an 18hp does anyone have any information on that?

 

[Sea Rider]

Re: NS15B2 carburetor kit or 18hp conversion

You cannot pass a 15 HP which is 250 CC into a 18 HP which is 300 CC, boths weights the same and have same size, but are different brothers. For parts, any Tohatsu delaer...

Happy Boating

 

[pvanv]

Re: NS15B2 carburetor kit or 18hp conversion

No kits were offered for those carbs (there are 2 different carbs, depends on serial number), and very few carb parts are still available. Determine what carb bits you need (from the parts catalog), and I can see what Tohatsu America still has on the shelf. That motor was designed and released in the 1980's. After 30 years, very few parts of any kind are available.