We start off with 1020 .120 Wall DOM tubing which is one of the strongest materials available.
. 07-10 Wrangler JK, 4-Door;6-piece kit;Manufactured from 1020 .120 Wall DOM;The Knuckle attaches using a unique pivot on one end;Satin black powder coat finish;5-year limited warranty;Works with most soft goods, factory and aftermarket tops;Front down bars have built-in tubular grab handles;Requires modification to factory roll bar covers;Will not work along with A-pillar switch pods;Drilling required;California Residents: WARNING Smittybilt SRC 6-Piece Cage Kit - 76902 Making it one of the strongest and the most solid mounts available for your Jeep.The all new reinforced cage kits come with everything you will need to strengthen your factory roll bar into a solid foundation if a roll over takes place.