HUDY 294032 - Aluminium ULTRA-LIGHT Pinion Gear - Hard Coated - 32T / 48  [HSP-294032]

Aluminium ULTRA-LIGHT pinion gear

This HUDY 294032 aluminium ULTRA-LIGHT pinion gear is an R/C-scale pinion designed for hobby car gear trains where reduced rotating mass and durable tooth surfaces are required. The part name indicates a 32T configuration with the designation "48" included in the product marking, and the hard coating provides a wear-resistant surface compared with raw aluminium.

In practice the component is used to adjust gear ratios and tune acceleration versus top speed in R/C cars by changing the pinion tooth count. Installation is performed at the motor/pinion interface and requires correct alignment with the spur gear to achieve consistent mesh and minimize premature wear; confirm bore and shaft fit before fitting.

For setup and tuning, focus on backlash and mesh clearance rather than assuming performance gains from the label alone. The ULTRA-LIGHT description indicates reduced mass relative to typical aluminium pinions of similar size, which can influence throttle response in lightweight setups.

Use this pinion as a drop-in option where aluminium lightness and surface hardening are preferred, and always verify mechanical fit and gear mesh with your existing spur gear and motor shaft before race use.