Seller notes

Please read the entire description and look over all photos carefully before you buy! Per Yamaha, this Standard Piston will fit the following models:1981 Yamaha YZ465Yamaha OEM Part Number: 3R5-11631-00-94Prime Powersports is selling a Genuine Yamaha OEM STD Piston or Standard Piston to fit the Motorcycle models listed. This is a brand new STD piston from Yamaha to fit the models listed. It was still sealed in the original box from Yamaha, but was removed for the photos. No damage or issues. Pis...

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