20T / 64 Aluminium ULTRA-LIGHT Pinion Gear HUDY 294120  [HSP-294120]

Product highlights and build

The aluminium ULTRA-LIGHT pinion is an RC-scale motor pinion engineered to lower rotating mass while keeping required strength via a hard coated 7075 T6 aluminium construction. Precision machining on a specialised gear machine produces true-running tooth profiles that help reduce drivetrain vibration when used with a correctly matched spur gear.

Features emphasise serviceability for hobby use: fine internal threading for reliable mounting, clear tooth-count etching to speed selection, and a hard coating that enhances wear resistance without materially increasing weight. The designation "20T / 64" denotes the tooth count and pitch reference for matching and selection.

In practical tuning terms, the part is aimed at reducing motor inertia to improve throttle responsiveness and cut rotating losses while retaining dimensional stability for steady gear mesh during load cycles.

Select this pinion when your priority is a lightweight, precisely machined 20T / 64 option for motor installations that demand reduced rotating weight and dependable tooth geometry.