Arrma ARA311207 Pinion Gear 21T 0.5 MOD CNC 2.3mm Bore

Arrma ARA311207 Pinion Gear 21T 0.5 MOD CNC 2.3mm Bore.

This tough steel 21T MOD0.5 Pinion Gear provides a direct replacement for your kit item.

Includes:
1 x 21T Mod 0.5 Pinion Gear

1 x M3 x 4mm Set Screw

Features:
Strong and durable steel for long-lasting performance in extreme RC conditions
Precision manufactured tooth profile for smooth operation
Precision manufactured set screw hole
For 2.3mm motor shaft.