Shoulder belts - roll bar?
There is usually 1 or 2 tabs on the crossbar in the main hoop to mount the shoulder harness ends. NHRA belts are only good for 2 years so you may be able to find one or a pair of used ones to use.
I always used a V-style shoulder belt using a 1/2" Grade 8 one bolt mount for my application which went through a "box" added to the bar behind the seat.
DO NOT drill a mounting hole through the roll bar. Weld s tsb or box to it instead.
There is usually 1 or 2 tabs on the crossbar in the main hoop to mount the shoulder harness ends. NHRA belts are only good for 2 years so you may be able to find one or a pair of used ones to use.
I always used a V-style shoulder belt using a 1/2" Grade 8 one bolt mount for my application which went through a "box" added to the bar behind the seat.
DO NOT drill a mounting hole through the roll bar. Weld s tsb or box to it instead.