They are definitely not as durable as an injection molded nylon piece but they should take a fair amount of abuse on a dirt track. Probably not so much on concrete or if its hard core bashing.slotcarrod wrote:Those bumpers are nice, but how strong do you think they will be?
I raced this printed chassis several times (before the mid-motor craze) with no failures...
http://www.rc10talk.com/viewtopic.php?f=40&t=28003&start=180#p359505
http://www.rc10talk.com/viewtopic.php?f=40&t=28003&start=195#p360276