so I need to be careful and protect myself against the big companies that can easily produce the same part.
The v2 upper arms, well I am going back and forth about it, basically I don't see it as a big priority due to market conditions within the Z community, which is why I keep putting it off. I am not sure I'll be able to sell the quantity I need to make. Only thing still keeping this alive for me is having a set for my time attack Z :)