This sheet metal part makes up the inside rail of the AM14U5 drive chassis. This rail has different holes to accommodate different wheel sizes, types, and configurations as well as mounting locations for the Toughbox Mini, Toughbox Micro, support churros, and bearings. This plate contains additional holes as compared to the AM14U4 Inside Plate to accommodate even more features and components.

The 0.21-inch holes along the top and bottom flange provide mounting locations for a belly pan, upper structures, and other mechanisms. Want a custom chassis? Cut this to whatever length is needed! Don't forget to pick up Outside Plates and End Plates to match.

For attaching other plates and components we recommend the use of 10-32 x 0.5 in. Socked Head Cap Screws and 10-32 Nylock Nuts. Longer screws may be desired for attaching larger non-plate components to the Inside Plate.

If you want to upgrade your AM14U4, you'll need 2 of this plate, and 2 AM14U5 onside plates.