Up for sale is a used OEM transmission for a 2014-2017 Yamaha YZ450F. These parts came from a healthy 2014 YZ450F with roughly 90 original hours. Everything is in great working condition. There is some cosmetic wear to the gear teeth and shift fork surfaces from normal use. The gear dogs are overall still nicely squared but some edges on 2 of the gears have some slight rounding. No excess or unusual wear, cracks, or damage. Just mount and ride. Look closely at the pictures. What you see is what you get!