Z50 K3-78 Aftermarket Reproduction Gas Tank Red. These are very nice gas tanks and look just like originals. If you are looking for show quality paint or doing a top restoration, then OEM/New Old Stock Tanks (if can be found) are recommended. On these, there might be a slight imperfection or two in the paint like a scuff or nick etc. However, you cant beat the price for a painted tank, gas cap, and petcock, especially since the tanks are no longer available from Honda. If you plan on riding your Z50, these tanks a perfect and nobody but the serious Z50 collectors will notice its an aftermarket tank.