Serpent SER120178 Precision Aluminium 48P 40T Pinion Gear  [SER120178]

Precision aluminium pinion for consistent driveline behaviour

The Serpent SER120178 Motor-pinion is built for modelers who want tidy gear engagement and dependable performance. Crafted from aluminium, this hard 48P, 40T pinion balances light weight with durable tooth geometry for everyday and competitive use.

Clean engagement for better control

Targeted at hobbyists who fine-tune their setups, the Serpent motor pinion helps ensure smooth torque delivery and predictable response from the motor. Its construction keeps wear low under normal hobby conditions.

Versatile fit across common models

Compatible with many vehicles that accept 48P pinions, this unit is a straightforward replacement or upgrade when refreshing drivetrain components. It serves well for both circuit laps and relaxed park runs.