wrist pin size

[bad96z71]

Hi does anyone know the wrist pin size of a xr50 i am needing this info cuz i am wanting to place a honda wiseco piston in my sons kazuma atv , i know i know this is not a atv forum but all the help i can get would be great i know the bore is the same but wanna make sure about the pin thanks

 

[j32]

out side diameter--13mm
inside diameter--8.90mm
length--29.75mm
weight---14.5 grams
unchromed piston pin---(s671)--- from wiseco :nod:

 

[bad96z71]

great thanks alot for your help maybe i can get him ridin soon now