Poison Spyder Cage A-Pillar Kits for YJ, TJ and LJ allow you to build your own cage with Poison Spyder style and functionality. Whether you're adding on to the OE roll bar or building a complete custom cage, these A-Pillar sets solve your biggest problem: rigidly and securely tying the cage A-pillars to the floor. The Poison Spyder Lower A-Pillar is engineered to provide the strength to support the forward section of the cage while closely fitting around the dash to keep a low profile. This design results in a cage that doesn't hinder vehicle entry or leg-room. These A-Pillars are CNC laser-cut from 3/16 inch plate steel and precision brake-formed for a perfect fit. Each set includes driver side and passenger side A-Pillars plus gussets as needed. Gussets come un-welded so that you may TIG or MIG weld them to match the rest of your cage construction. These are the same components Poison Spyder uses in our production YJ, TJ and LJ cages.