I bought a set of 4 "U" shackles for my CJ-5 last summer and they seem to work OK. There were two problems with the install. On the hex head a 7/8" end wrench would fit across maybe two opposing flats but not the others. So I got the file out and took just a little off each flat until the wrench would fit. ....I'm using Craftsman and Mac tools...so with four shackles and 6 flats per that was 24 filing operations....Next issue was when I went to grease the shackles they would not take any grease...unless you backed them out a bit and then all was good.
Do all U-shackles come out of the same factory? Can I get a better quality version, other than NOS?
Thanks...
Randy