Upgrade your Arrma Infraction 4WD MEGA Truck with this high-quality CNC Steel Mod 0.8 Pinion Gear!
Designed for extreme RC conditions, this pinion gear offers:
- Durability: Made of strong steel for long-lasting performance.
- Precision: CNC machined for exact fit and smooth operation.
- Easy Identification: Laser etched with tooth count.
It has a 1/8' bore, suits a 3.175mm motor shaft diameter, and comes with a 4x4mm set screw.

This Arrma CNC Steel Mod 0.8 Pinion Gear is perfect for RC enthusiasts who want to enhance their Infraction 4WD MEGA Truck's performance. It's made of strong steel for durability in extreme conditions. The gear has a 1/8' bore and suits a 3.175mm motor shaft diameter. It's precision CNC machined and laser etched with tooth count for easy identification. Comes with a 4x4mm set screw.