Gas Tank ID...

[clermonthound]

This tank just came my way via a friend who picked it up to solve my bike's needs. Unfortunately it won't exactly work for me.

I don't know the year/make of the bike it's for...Hence this post.

Any ideas? I've been chasing tanks for my bike ('81 yamaha xj550 maxim) and all the tanks look alike in my fried out brain. Any help ID'ing this would be awesome...

 

[jetmechmarty]

Are you a member over at XJBikes.com? It seems likely that someone over there can help.

 

[MacMcMacmac]

Looks like a 750 Seca.