At what power do you think you would bend them? As was looking to them today and they dont seem very thick for the pwoer that goes through them

 

I think Rod managed to break his so take his power figures as an upper limit

 

I know Rod broke uprated ones So had to have some more mods made to them. But just wounder what power/torque std ones would be rated too? not that im worried as i know the std diff will give out long before

 

I've have thought that the CV joints will give way long b4 the actual shafts

 

depends whether the car is road trim or stripped, size and type of tyres etc