CNC steel alloy high torque flat gear set, it can provide higher torque to accept higher power spring. Its high strength to protect gear not to be deformed and worn-out. It has capability to use
of higher voltage battery. Helical teethes can reduce electricity consumption & noise. The CNC one piece axis design to improve gears’ concentricity, durability and the avoiding of
axis slipping. User should apply proper lubrication when installing the gears set, suitable for version 2 / 3 AEG gearbox. Package included bevel gear, helical gear, and sector gear.Modify of the
gearbox needs certain techniques. Consult your airsoft expert if you are not sure.