Seller notes

This is a Yamaha main jet. The item is new old stock OEM and has been discontinued. The main jet is still in the original packaging, and is still in good and usable condition. The part number is 371-14943-31-00, and is shown to be used on the following model(s) and component(s):1973 TX500 CARBURETOR1974 TX500A CARBURETOR1975 XS500B CARBURETOR This part may fit other models, so check with your local dealer or mechanic for your specific application. If you have any questions, please feel free to e...

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