I can sell you one for the f5a dohc for $150, genuine suzuki with clearances for the 4 valves per cylinder and all.

I'm after a f5a twin-cam head for my 88 alto works, with tappets and valves. Camshafts and cam gears are not needed, but I am also after a piston with valve reliefs. (tappet broke and caused a bit of damage).

If you've got some spares to let go, let me know!