jeep cherokee xj / comanchee mj front bumper kit comes as pre bent and notched tubing and cnc cut plating ready to be welded together by you the customer.some grinding may be required. tubing is 1.5" .120 wall. mounts are 3/16 plate with your choice in 3 bolt or 6 bolt does not come with hardware. bumper plate size option acounts for the space between the mounts determined if you have unibody stiffiners already installed. we offer the plating in a 10 gage cold rolled or 3/16 plate option. fender triming may be required