Pinion Gear - 37T Mod1 Safe-D5

The Arrma ARA311132 37T Mod1 Safe-D5 Pinion Gear is engineered from tough steel for dependable, long-lasting performance. Its Safe-D5 D-shaped bore matches a 5mm motor shaft, helping to maintain drive and braking even if the set screw loosens. A precision wide tooth profile supports smooth operation, and the included hardware helps secure installation.

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

Includes

• 1 x 37T Mod1 Safe-D5 Pinion Gear
• 1 x Set Screw - M4 x 4mm
• 1 x E-Clip - 3.2mm