Whats your set-up and how much power are you making?
Slicks or street tires.
I cant help with brands because I've had good enough luck with stock axles and the amount of power I'm making.
I was just curious as to what your set-up was because the cause of them breaking could be related to something else other then how much power your making.
Launch, traction, broken mounts,poor suspension set-up,etc...or just making 600whp and running 26" slicks