Good Evening,
I have recently obtained two 3spd trannies, which have different markings on the left side of the case. I am looking to find out what the cast numbers mean. If someone can point me in the right direction, I would greatly appreciate it. They have the following cast into the left side of the case:
One looks like this The other looks so
591195 591195
GM1 GM2
41
D231 J247
Thanks, Richard