Is one end of the u-joint bigger than the other? If so you find a match from a truck u-joint. I have to find a u-joint this week also. The last time i need to find one like this I just went to the parts store and compare u-joints to what I needed until I found one. I think NAPA has a book with dimensions of the u-joints. It was 10 years ago when I did this the last time so I could be wrong.