Is there any way to get a fuel tank from a different model/bike to fit a 1982 Seca 400? Is there a way to get one that may not be made for it to fit?? I really need a fuel tank, but can't find them anywhere. Please help. Does anyone know how to contact yamaha?

-S

go to powersports pro or yamaha online , use there parts fish get the part # of your tank, then look at pics from simaler years and lookup that part #, many times tanks fit more than one bike with changes to mount or petcocks.

or you can tweek a lot of tanks to fit , if ya feel like tweeking.