yea… ive got some 16" trucks that I need to get a few pairs of to do some testing. I can pay you in trucks + some cash
You can try shapeways if nobody is up to it
yea 3dhubs quoted me like $300 per pair of I order 10 or more, $600 for a single set
littleBro, could you buy a existing hangar that uses screw in axles and just make some custom axles that the motor mounts mate with?