66 and EARLIER POWER LENGTH COLUMN
63-64 shafts are the same. 65-66 shafts are the same with the differences noted in the picture. 67 shaft is different again, at least by part number.
63-64 shafts are the same. 65-66 shafts are the same with the differences noted in the picture. 67 shaft is different again, at least by part number.
