OK I'm done,
Here is what i did:
First i drilled and tapped a hole the entire length of the part.
Then used a brass bolt because it is a softer metal so it won't wear as fast.
Then cut the cap off and cut it to the correct length.
Turned dawn the diameter of the bolt to fit the mating part. using a pedestal grinder.
Drilled a hole for the pin.( the brass bolt broke so i decided to go with a steel bole.) Since the bolt it screwed through the entire length of the part I'm not worried about it ripping out ect.
I put everything together and so fare it works like a champ!!
Once again sorry for the fuzzy cell phone pic's but its the best i can do.
If you have any questions or opinions please feel free to comment!