Actually I believe the "normal" TR are 9/16" and the C body stuff might be 11/16".you saved.

There is no engineering need for the 11/16" "upgrade" on a street driven car you mentioned, none, unless one has already added 3/8"+ thick LCA gussets with their KYB shocks. and running into curbs is one's idea of recreation.stirthepot laugh2.

Reality check, that half the population is smarter then 50% of the people and it's a constantly contested fact.