Nexx Racing's Optional/Replacement 7075 Swiss Aluminum RACE CHASSIS CONVERSION for the Kyosho MR03. Easy swap the MR03 components, for a low C.G. CHASSIS offering adjustable battery tray for 1s or 2s batteries, quick and easy steering bar change, ride height adjustments, caster angle; 0,1 & 2 degrees, lower arms camber angle, 0,1,2 & 3 degrees, adjustable wheel base (98-102mm), compatable with "T"-plates and "Gimbled" motor mounts, available in Orange, and Red,