Arrowmax AM-601018 Ultra Pinion 18T Modul1 - Hardened Spring Steel  [AM-601018]

Arrowmax AM-601018 Pinion Gear Focused on Longevity

The Arrowmax AM-601018 Ultra Pinion 18T Modul1 is intended for modellers who need a resilient, precision pinion. Its spring steel fabrication aims to maintain tooth form over extended running sessions and frequent gear changes.

Hardened Spring Steel for Reliable Service

Using spring steel increases resistance to nicks and fatigue, making the pinion suitable for demanding driving styles. The material keeps tooth profiles stable to help avoid sudden failures.

Precision Tooth Profile for Efficient Power Transfer

Tightly controlled machining provides a tooth profile that meshes cleanly with compatible spurs to reduce slop and wasted energy. That precision supports consistent lap times and smoother power delivery.

Compatible Modul1 Specification for Versatility

The Modul1 format and 18-tooth count allow fitment across many RC platforms, simplifying spares management for drivers who run multiple cars or test different gear ratios.