WOW, they are very specific instructions. Being these are the rules for legal roll bar construction; there are ALOT of cars I compete against that are not legal. Such as wrong material and poor welding just for starters . It really comes down to the track you compete at and how seriously are they going to enforce the rule. And the risk tolerance of the driver .

Last edited by gregcharger72; 10/21/21 11:13 PM.