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 Gasket set FitsYZ400F 1998-1999WR400F 1998-2000 We are happy to help you select the proper replacement part for your application but we trust that you have the proper skills, tools and manuals to properly diagnose your particular engine. If you need to contact us in regards to a specific application question, please e-mail us. Plea...

Contact Us regarding this vehicle

Contact Seller on eBay

You will be redirected to eBay

When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission.