Systema Complete Mechabox (Gearbox) Turbo Set for G3-A3/SG-1

This Mecha-Box and Motorset comprises of the latest and finest parts from Systema. Including the latest Systema motor, which is a breakthrough in motor design and sets a new standard benchmark for motor performance. The Mecha-box is a pillar of strength, with a really rigid structure, thanks to the innovative design of the casing.