I have a 21 spline aw4. nothing wrong with it, swapped it for a 23 spline when i had to replace my t-case.
been sitting under a work-bench for around a year, and has some saw-dust on it. has all the NSS and troque converter and whatnot. let me know if you want pics
been sitting under a work-bench for around a year, and has some saw-dust on it. has all the NSS and troque converter and whatnot. let me know if you want pics