SX/SXi/SXi Pro need 750 crank !!

[650FLOWRIDA]

just bought a 750 bored to 800 and i need a crank and rods! ive been looking for a crank and cant seem to find one :17:

 

[tor*p*do]

small or large pin?
I have a small pin crank that needs rebuild (SBT or other)

 

[650FLOWRIDA]

will that work in a big pin motor ?