Snopyro

I was on ECS tuning to find conical wheel bolts for aftermarket wheels and it shows that: M14x1.5 - 25mm shank length fits, but my previous Audi's were M14x1.5 - 27-28mm shank length bolts.
Anyone know what is the longest shank length that I could buy that won't go in past the backside of the wheel hub too far and cause issues?

Any brand/store recommendations on replacement conical spline wheel bolts? Thanks!