Can anyone tell me what this number means? C50E It is on a K code head with the raised 21 in the corner. The other head has C72E with the raised 20 in the corner. Both heads have the spring seats cast in the head and screwin rocker studs. I'm guessing it is a date code but not sure. Any help would be appreciated.
Gary
On edit: I think I have figured this out thanks to a post by RacCol. These are crane fireball heads.
Edited by - garymcgowan on 03/11/2007 23:20:32
Edited by - garymcgowan on 03/11/2007 23:22:06