Arrma Main Input Gear 10 T Spiral Cut GP4 5 mm ARA310979 is meticulously engineered to restore optimal drivetrain performance in your Arrma vehicle. This precision 10-tooth spiral cut gear ensures smooth, efficient power transfer and extended durability.
Crafted for resilience, this main input gear features a precise 10-tooth spiral cut design that ensures exceptionally smooth and quiet operation. The GP4 pitch and 5mm bore guarantee perfect fitment and efficient power transfer within your Arrma model’s drivetrain.
Specifications
- Tooth Count: 10T for balanced performance.
- Gear Pitch: GP4 standard for precise mesh.
- Shaft Diameter: 5 mm for secure mounting.
- Gear Type: Spiral Cut for smooth and quiet power transfer.


Arrma