The Predator axles are awesome! I used to break 44 front shafts on command in competitions, the new axles have taken a metric tonne of abuse. The gear centre asked me to abuse them and I have,..
I give them an A+++++
The only failure I have had since the chromies was a u joint that was a "super strength" , please buy the gear centers spicer " X" joints or CTM's they are the only ones that will hold the abuse the axles will take.
If you have any questions on quality feel free to PM me!!