I have a Run on some Boeing Grade 4.75mm CF tower's that Will Incorporate Both holes for 1.0 and 2.0 T.....as in if you want to do the body swap....this will be Golden.....Ill try to keep you informed as the machinist is in the process of workin out the design....price....not too sure...maby 30 a peice ? prolly a couple bucks more tho as the quality is UN matched and you cant just go out and buy this kind of CF.