Originally Posted by maniac57
Nylock nuts are more resistant to loosening from engine vibration. They are good insurance on any motorized bicycle build.
Keep in mind, for items that get taken apart a lot, Nylocks will wear out if used too often. But for a permanent place like a motor mount bolt, it's a good idea.
I have to agree with this 100% I use nylocks on my mounts as well as on my fenders for a bit of insurance , on every build I've done (all 3 of them lol) I've never had a single mount come loose