If this is your first visit, be sure to
check out the FAQ by clicking the
link above. You may have to register
before you can post: click the register link above to proceed. To start viewing messages,
select the forum that you want to visit from the selection below.
Yes, the rear bearing is the same across the YS91-120 engines. The crankcase is the same (bottom end) ant the crank is the same except the 120 crank pin is off set by .5mm
Comment