The Hot Racing CNC 6061-T6 Electronics Mounting Plate is a must have option that allows room for upgrade electronics and easy battery access. FEATURES: CNC 6061-T6 Construction Knurled thumb nut Fits Losi Micro T2 COMMENTS: For upgrade ESC and reciver. with Thumb Screw fro ez battery access Do not work with stock electronicReplace part of Los1772 upper mounting plate