21T Mod1 Safe-D5 Pinion Gear

The Arrma 21T Mod1 Safe-D5 Pinion Gear (ARA310968) is a tough steel option designed for long-lasting performance in extreme RC conditions. Its precision-manufactured wide tooth profile promotes smooth operation, while the Safe-D D-shaped bore matches 5mm motor shafts to help retain drive and braking even if the set-screw loosens.

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

What's Included

• 1 x 21T Mod1 Safe-D Pinion Gear
• 1 x Set Screw - M4 x 4mm
• 1 x E-Clip - 3.2mm