Evolution steel pinion with D-shape bore, designed as a replacement internal part for AEG gearboxes and motors. Built to withstand recreational use and restore smooth, reliable power transfer in worn gear trains. Fit it in place of the original pinion after confirming compatibility with your motor’s D-shaft.

Technical specifications

Brand: Evolution Airsoft.

Model / Product code: Evolution Steel Pinion Gear (D Shape) — EA0063P.

Category: Gearbox internal parts / AEG replacement parts.

Material: steel.

Shape: D-Shape (D section bore).

Intended use: replacement for AEG motors with D-shaft and gearbox internals.

Note: use as a replacement component only; always verify dimensions and compatibility before installation.

Package contents

1 × Evolution Steel Pinion Gear (D-Shape) — EA0063P.

Benefits
Replace worn pinions with a durable steel component that restores stable torque transfer. The D-shape profile ensures a positive fit on compatible motor shafts, reducing slippage and premature wear for dependable field performance.

Warnings & information (GPSR / Italian compliance)

Use: intended for airsoft replicas and internal parts only; not suitable for real firearms.

Installation: install only on compatible D-shaft motors; avoid shocks and excessive force during fitting. If unsure, have installation carried out by a qualified technician.

Maintenance: keep mating surfaces clean and lubricated; inspect teeth regularly and replace if damaged.

Heat & humidity: store in a dry place, away from strong heat sources.

Children: keep out of reach of minors.

Do not tamper: never machine, permanently alter or modify the pinion; unauthorized changes may impair safety and function.

Disposal: dispose of metal parts and packaging according to local regulations.