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Yamaha WR250R WR250X Athena Big Bore Cylinder Kit 290cc P400485100032
This is a well used Athena P400485100032 290cc kit for a Yamaha wr250r. Engine it came from burned oil. This has about 12,000 miles on it.
This does not work with stock Yamaha gaskets. Please look closely at the photos, you will get the exact parts that are in the photos.