the number of tooths is correct , the outer diameter is correct and after that the bigger bore is 11.8mm and it should be 12mm and the smaller is 7.6 and it should be 8 mm , so basicly it doesnt fit :)
Seller didn't want to agree that part doesn't fit center hole is to small and holes for metal plate to small gaps between. Don't trust seller he don't want to refund.