Taking the phone dials off my 81 Spider and putting the original turbinas back on. I only have 4 and would like a fifth for a spare. Does anyone have "one" 5 1/2 x 14 turbina they would sell. The 4 I have are stamped Campagnolo, Campanatura 38, Alfa Romeo 5 1/2 x 14. Don't know about the back (car's still in storage). It's for a spare, so shall we say good driver quality..