ARRMA ARA310968 21T Mod1 Safe-D5 Pinion Gear

Description:
ARRMA ARA310968 21T Mod1 Safe-D5 Pinion Gear

This tough steel 21T Mod1 Safe-D Pinion Gear is the perfect part to carry in your RC tool box.

Includes
1 x 21T Mod1 Safe-D Pinion Gear
1 x Set Screw - M
4 x 4mm
1 x E-Clip - 3.2mm

Features

• Strong and durable steel for long-lasting performance in extreme RC conditions
• Precision manufactured wide tooth profile for smooth operation
• 'D' shaped hole to match motor shaft profile so drive and brakes are not lost if the set-screw backs out
• Suits 5mm motor shaft diameter
• Precision manufactured threaded set-screw hole
• E-clip supplied for motor shaft pinion retention