Go Rhino 5935010T XRS Cross Bars 37 3/4 Side Rail Accessory Kit

4-CORE is an extruded track system that works with any 1/4x20 hex bolt or Quick release clamps Accessory 4-CORE aluminum rails that bridge the uprights of the XRS Bed Cross Rail Kits Easy bolt-on installation with mounting hardware included Rails can be cut down to desired length Sold in pairs - each rail is 37 3/4 inches in length (also available in 49 3/4 inches) Limited Lifetime warranty on materials and construction and a 5 year warranty on the Textured Black Finish. Works with XRS Bed Cross Rail Kits (5935000T, 5935001T)