I've ran a 35 spline 8 3/4 Strange spool on the street long enough to crack the teeth on 4 different ring gears
Spools on the street area pain to drive around sharp corners, it wants to slide the outside tire to make it keep up with the inside tire
regular corners are no problem but I do make sure that both tires are within 1/4 inch of each other on the circumferences
I ended up bending that 8 3/4 housing bad enough that the axles would not slide in properly, I had to pound them in with a block of wood and a hammer
It finally tore the ladder bar mounts loose from the passenger side doing a burn out at the track
I swapped it out for a Dana 60 with a spool and never had another rear end problem with that car