This Jaguar XK150S cylinder head, stamped C12600 from the initial straight-port run, was damaged by a loose valve in cylinder #2 after installation and is offered without valves, springs, or camshafts. It features an orange finish and comes with three SU carburetors, which require rebuilding, along with inlet manifolds and pipes. The head was purchased by the seller in 1979 and shows William Mills foundry casting marks.