I found that one of the bolts is missing from the middle u-joint on the driveshaft of my 92 s13. These are not hex-head bolts, they are shaped bolts that lock in place to allow you to tighten the nut with only 1 wrench. Anyone know where I can buy these, or a part number? Or a size so that I can replace the missing one with a regular hex bolt.
I did some searching but I'm only finding info for the bolts that connect to the differential.
Thanks!
