This is a Back-Half Cage for Pro-Line Cabs Crawler Bodies. Introducing the brand-new Back-Half Cage from Pro-Line, which allows you to put Pro-Line Cab Only Bodies on your TRX-4®, Venture, Ascender® or SCX10™ II! The new Back-Half Cage opens a whole new world of body options for crawler fans! The Back-Half Cage is made from extremely durable Black Nylon and is designed to mimic full-size custom welded tube Back-Half Cages. The Cage includes a spot for a Spare Pro-Line Rock Crawling Tire, as well as a rack for mounting Scale Accessories. The molded in gas tank detail serves as the spot for putting the rear body mount holes through and the location of the holes will depend on your choice of chassis and body cab. All the metric hardware is included, and cage assembly is required. If you are ready to dramatically change the look of your stock crawler then you need Pro-Line's Back-Half Cage! Get yours today!