roll bar vs. roll cage

0This happened at Fontana on 8/14. I hit the brakes at the finish line nd the pedal was dead solid. My best guess is the rod came out of the master. There was a stop to prevent that but it must have slipped or broke. I hit the rail at the turn out at probably between 80 and 100 mph. From the pics u can see how the seat failed and the cross bar for the seat belts moved 8 to 10 inches. I feel a cage with forward bas and better seats would have not allowed me to come forward like I did.
I had this happen to me too with the brake rod coming out in my Duster back in early 90s, i managed to downshift it and slow it down by the time i got to the turn, i drove a long ways to not run so i kept my left foot on the brake pedal and continued, Hope your getting better.