I remembering now one Precision U joint doing the same thing back in the mid 1970s now that you bring it up.
I switch to the Dana Corp Spicer Brute Force, maybe they were Borg Warner Brute Force, U joints and haven't had any problems with them either up

Last edited by Cab_Burge; 02/12/21 12:52 PM.
Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)