What fuel tank will fit a 400/4?

[josh5]

Hi everyone, I have the possibility of getting a cb400/4 but i don't like the squared tank. I much prefer the 450/500/550 tanks so just wondering if there is a direct replacement? Hopefully one of you guys has done this!

Thanks in advance.

[Green1]

I always thought the tank and the header pipes set the 400 apart from the rest of the CB range I personally love them the way they are.

Mick 

[Orcade-Ian]

The 350 four tank fits, along with the side panels but you would need to add the lower fixings to the frame.  Quite a few for sale on eBay.  The 350 side panel badges are sunk in but could be filled and painted and 400/4 decals fitted if you so wished.
Ian