Mine will be made from 4140, which I believe should be fine, heck buddy at work is running them on his dragster!
I should be able to sell them for $150-$175USD plus shipping. ATVNUT quoted me $250USD plus shipping, that's too much when I can get them made for $100 less. I'm not in it for the money, I just try and find cheaper places to get the things I need/want and pass them on.
I'm getting 3 made for us here, I need minimum 3 more takers to garauntee that price (need minimum order of 6). Let me know ASAP if you want one (or more
) as I'll be tearing apart a tranny to get a shaft as a sample, then my guy's going to start ASAP as he gets busy in May.