Bearing kit px 80/125



I'm mounting a px 125 crankshaft in my px 80 engine, the engine casing is adepted for a 125 cilinder.

On the sip website there are 2 different type's of bearing kit's,

one for a px 80 and one for px 125/150,..

what is the difference? 

can I use the original px 80 bearings?


thanks a lot




yes you can use the px 80 kit -



in 125 kit only the needles for the gearing shaft are different