hey guys i contacted OCM and they said that the chassis are 7075 metal same as pro and the other metal is 6065 the toe plates are plastic and also upgradeable the chassis stiffners were metal on pro but on RTR there plastic (allowing more flex) and the whole car is upgradeable to pro
the only other thing that is different to pro is that it has a plastic battery cover but other then that its a pro... so in one year (as i get the money) i can have a pro EVO KAOS!
i cant wait to get this buggy im sure it is very strong and race spec!
MiTcH