Hipshot Tremolo Block Upgrades?

[rockskate4x]

I would like to get either the flat or contour and would be thrilled if I could get something similar to the brass block upgrades for floyd rose but for a hipshot trem instead. I looked at the callaham website but I wasn't sure if any of their stuff would work for a hipshot. Does anybody have any suggestions?

 

[LooseCannon]

Hipshot offer a steel block for their trems as well.

 

[rockskate4x]

oh ok I visited the website again and I see that option... Which is cool and I'll go with that if I don't find something better.... but does anyone know if I can get a bigger block or possibly a brass block? I don't mind having less room to whammy cuz I won't be doing divebombs or anything, just light vibrato, and I'd like the guitar to have as much sustain as possible for a trem. I'm set on the hipshot because I've heard that it is the best nonlocking trem