so far good, went into cases easy but snug.
Just like replacing with parts that come from japan,the chinese stuff scares me...
Im pretty sure the Pro X crank bearings are actually OEM. They are Koyo brand bearings and are the same as the ones that came out. Same bearing ss OEM for less than half the price.
crank bearing was the right and perfect fit for my 2002 yamaha yz250
The only issue I have with this is the pic makes it look like its a set not just a single bearing. I ordered it along with some other parts assuming it was a set. It is not. Its just one bearing. Yes I should have looked closer to see it says Bearing (singular) not Bearings. Aside from me paying closer attention they could also avoid this by not showing two bearings in the picture.
The 1987 YZ250 had the O.D. - 62mm - I.D. - 30mm - Width - 16mm 23.6206C3 Crankshaft Bearing.