"Scott's50", did you happen to get any measurements from the front end of an NQR or was that the same as the NRR you spoke of? Also, I am coming across NPR front axles listed with listed weight ratings of between 5,000 and 8,000 pounds. Any idea on why the range? Thanks!

1954 6100 Chevy Dump, 292 L6, SM465, 2-speed rear
http://community.webshots.com/user/grampsold54