Pinion Gear - 31T Mod1 Safe-D8

The Arrma ARA311119 31T Mod1 Safe-D8 Pinion Gear is a tough steel option for dependable power transfer in demanding RC use. Precision machining and a wide tooth profile help ensure smooth, efficient meshing with Mod1 spur gears. The Safe-D ‘D’-shaped hub helps maintain drive and braking if the set-screw backs out. Suited to 8mm motor shafts, it’s a practical addition to any RC toolbox.

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 31T Mod1 Safe-D8 Pinion Gear
• 1 x Set Screw - M4 x 4mm
• 1 x E-Clip - 6mm