Scott i spoke to James Madden about these new output shafts he seemed to think they would be far stronger than the old ones. We are looking at putting them in my old car. Its aways been popular opinion that they all seem to break on that o ring groove.
i just fitted them,they look ok,they told me a fellow did break o;ring ones every race ,he has gone 9 races without failure,the side i didnt break has a big crack right around it,fingers crossed ,clutch the jumps and maybe a finish,getting sick of pulling the box out,,