CNC-machined 3mm Swiss 7075 T6 alu framework plate for NT1. The location underneath the engine is machined so the engine sits lower to reduce the CG. Beveled lower exterior sides, countersunk screw holes on bottom. Easily accommodates graphite reinforcing inserts or additional balancing weights, front and back. Intelligent design enables easy handling-improving set-up changes and mounting of loads to lower the CG.