I going to show you my way to secure hex hubs on my rustler. This work on any rc cars with plastic or aluminum hex hubs. please subscribe and enjoy!!! also when i was telling you the size of the set screws i said 5mm I ment 1.5mm so don’t get confused.
Hex High Tensile Bolt SAE J429 Grade8, Material: 40Cr, From Ningbo S&D Metalwork Co.,Ltd, www.sendingmetalwork.com