Features: -Solid cold rolled steel machined parts-not cast. -Fits 1 3/4 " diameter tube with a .095 wall tube thickness. -Ends have a flange so they will not fall into the tube. -Front Bungs have a machined slot to hold the bolt heads when tightening. -Front bungs also feature an easy feed wire access port for pulling wires to run lighting and accessories.(wire not included) -Works with factory doors You get: Set of 6 pieces bungs Just what you will need to build your 2 seat cage. -Kit is made for utilizing factory mounting points. Aftermarket parts compatible with 2014-2021+ XP1000 Quality parts provided to fabrication parts since 2004.