I have a 1999 yz400f and it needs a new rear sprocket. the problem im having is that neither of the parts stores in my area have a sprocket that has the same bolt pattern as the one i have.
I measured the distance between the middle of two holes across from each other and got around 176mm.
So ive checked parts stores and can find nothing online. should i try to get a sturdy looking sprocket and try to drill my own holes?
I dont really want to buy a whole new wheel or hub just because i cant find a sprocket...