I am working on a manual 4X4 eiger for a friend. I am not sure what year it is, and I can't find any markings on the frame. Where should I look for this?

The front right drive shaft pulled out of the differiential, and the end of the splines got chewed up. I ordered the joint set from Ronnies, that comes with the rubber boot, knuckle, and shaft end. The one that came in has different splines on the side that connects to the shaft. The splines that go into the differiential are the same. The one that I need is smaller then the one that came in.

How do I find out which one I need?


Thanks