Seller notes

Made in USA Pro-X Forged Piston Kit Yamaha YZ/WR400F 1998-2000 Forged 12.5:1 Piston Kit For for Standard Bore Applications Replaces OEM: 5BE-11631-01-A0 PN: 01.2419.B FitsYZ400F 1998-1999WR400F 1998-2000 Contact InformationAddress: Wulffe Powersports 7252-C Industrial Park Blvd. Mentor, OH 44060...

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