Maybe that’s another idea for you.
These guys are building round oil tanks especially for the Rocker.

http://www.motoxcycle.com/customroundoiltanks.html

 

I don't really like the price at 1k for primed and 1250 for chrome but I might have to put it on my list.

 

@LaidInk
Thanks a lot..
That looks unique and loved the style but not the price so much..
Damnnn almost a grand for an oil tank

 

Hd100 found it thank him not me lol and yea ouch... I'm a chrome ***** so I'd be at 1250...