This was really a difficult task. Running a pull wire down the rollbar was trial and error on how thick the wire should be. And then if you tried to pull all the wires at once, they wouldn't fit thru the small hole due to the tape and would come loose. It took several tries. each time having to reinsall the pull wire, before I hit on the techniique that worked. I actually used four pull wires (saftety wire) offsetting each wire on the pull wire.