i have done some more digging & found something that is interesting
i found this interchange chart for rod ends at the bottom of page 10 in the NHBB Catalog
http://www.nhbb.com/assets/pdfs/catalog/Racing.pdf
NHBB ................. Aurora
ARHT-ECR .............. PRXM-T
the load rating on the NHBB is 24,300 Lbs as we first had but the load rating on the Aurora is 25,909 Lbs
the Aurora info can be found here for the PRXM-T
http://aurora.thomasnet.com/viewitem...ned?&forward=1
it is the Aurora XAM Series that has a 40572 Lb rating that brings me to another question:
what is the better Aurora rod end to use for a 4 link the PRXM-T ot the XAM series rod ends
regards
rod