doing a 440/750 conversion got carb questions

[Betts138]

doing a 440/750 conversion got a carb questions got a motor out of a 93 750 ss/xi has twin keihin carbs just wont to know how to tell what size they are. thanks and what is the difference between a big and small pi and what is mine. thanks again

 

[jjlambers]

Im not positive what the carb size is off hand I believe they are Keihin '38' mm carbs.
If its out of a '93 it is a small pin. The difference is in the size of the piston pins. In '95 they upped the pin size.
GroupK talks about it a little on their site:
http://www.groupk.com/k750.htm