Arrowmax AM-364051 64P 51T 7075 Hard Pinion Gear  [AM-364051]

Sturdy 7075 Drive Pinion from Arrowmax

The Arrowmax AM-364051 pinion is built for hobbyists who want a tough, lightweight replacement gear. Constructed from 7075 aluminum, this 64P 51T pinion provides consistent tooth profiles that hold up under frequent running.

Benefits of 7075 Aluminum

7075 aluminum is prized for its strength relative to weight, making it a sensible choice for drivetrain parts that face repeated load cycles. The material helps keep rotating mass low while resisting wear during regular use.

Smoother Power Transfer

With accurate 64P tooth geometry and a 51T count, the Arrowmax pinion promotes cleaner engagement between motor and spur gear. That precision reduces chatter and helps maintain steady motor output to the wheels.

Fit and Setup Tips

This pinion is designed to suit a variety of RC motor and gearbox arrangements. Check bore size and spline match before fitting, set correct gear mesh, and secure the set screw to avoid slippage during runs.