Pinion Gear - 39T Mod1 Safe-D8

The Arrma ARA311127 39T Mod1 Safe-D8 pinion gear is engineered from tough steel for long-lasting performance in demanding RC conditions. Precision manufacturing and a wide tooth profile promote smooth, efficient meshing, while the Safe-D8 D-bore helps maintain drive and braking even if the set screw loosens. Suits 8mm motor shafts and includes hardware for secure retention.

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 8mm motor shaft diameter
• Precision manufactured threaded set-screw hole
• E-clip supplied for motor shaft pinion retention

Includes

• 1 x 39T Mod1 Safe-D8 Pinion Gear
• 1 x Set Screw - M4 x 4mm
• 1 x E-Clip - 6mm