https://www.ebay.com/itm/Yamaha-NOS-OEM-Oil-Tank-Chappy-Red-1976-1977-RD400/114548558199?hash=item1aaba04977:g:98kAAOSwV~lfxABc
:umm:Of course, you would have to paint the rest of your bike to match!.................D
I thought NOS Yamaha body parts came with decals applied? I am 100% sure they did in the late-1980's and the 2000's