6491R 18T MOD1 5mm Bore Hardened Steel Pinion Gear

This product is an 18-tooth Mod 1 pinion gear with a 5 mm bore designed for reliable and efficient power transfer in high-performance RC drivetrains. It is manufactured from hardened steel to withstand high torque, heat, and repeated acceleration without excessive wear. The precision-cut teeth help ensure smooth gear mesh and consistent drivetrain performance. It is compatible with select Traxxas brushless motor applications that use Mod 1 gearing and a 5 mm motor shaft. Ideal for gearing changes or replacements, it supports durable and dependable power delivery.