This is a case for 2 VESC + 2 Cap PCB + Shunt + XT90S + NRF24+PA + 2 Heatspreader + Heatsink.
http://vedder.se/2015/01/vesc-open-source-esc/
This is the
...Plus heatsink I used:
http://www.ebay.de/itm/Kuhlkorper-Aluminium-schwarz-ca-50-9-x-12-7-x-76-2-mm-1-Stuck-/311270187890?hash=item4879262372:g:EOUAAOSw2s1Uxg5U
Buildlog:
http://www.elektro-skateboard.de/forum/eigenbauten-95/mbs-core-94-2x-vesc-c6364-12s-5893.php