CNC machined helical gear set.

Designed specifically for V2 and V3 airsoft gearboxes, this helical gear set (available in 12:1, 13:1, 16:1, 18:1, and SR25 ratios) provides stable performance, smooth meshing, and enhanced durability for consistent firing.

Each gear is precisely manufactured from hardened 42CrMo steel (Rockwell 42-47) to ensure a perfect fit, reduced noise, and longer service life. The advanced helical tooth profile guarantees smoother operation compared to standard spur gears.

Ideal for players, technicians, and custom builders looking for reliable internal upgrade parts.

Features:

• CNC machined for superior accuracy and helical tooth profile

• Perfect fit for V2/V3 airsoft gearbox models

• Multiple ratios available: 12:1, 13:1, 16:1, 18:1, SR25

• Smooth operation & low noise

• Made from premium 42CrMo steel (Rockwell 42-47)

• Stable performance under heavy use

• Premium quality from professional airsoft internal parts manufacturer