Two bars must extend from the top of the roll cage to the rear of frame rails. One bar must extend from the left side to the right rear side of roll cage at floor pan level for seat belt attachment. One diagonal bar is required across the rear roll cage from top to the bottom. One bar must be installed from left side of roll bar to the center part of crossbar at shoulder harness attachment. Additional roll bars may be added.
All roll bars are subject safety technical inspection and approval.
All radiator protection bars must be behind the bumper and under front nosepiece. No galvanized pipe. No threaded pipefittings allowed. All roll bar structure exposed to the driver must be padded with approved padding. Two uprights in the left side door.