Mercruiser 165 inline 6 Rochester Carb 2 B rebuild kit part number ?

[BryonB]

:grumpy::laugh:There seem to be so many part numbers and most are not marine.. Anyone have a Sierra number or MC ? Many thanks

 

[oldsub86]

https://www.mercruiserparts.com/8234...air-kt-2barrel

or
https://www.mercruiserparts.com/823427a1-repair-kt-2barrel depending on the year of the engine