31T 0.8Mod Safe-D5 Pinion Gear

The Arrma 31T 0.8 Module Safe-D5 Pinion Gear (ARA311014) is a tough steel option that earns its place in your RC tool box. Precision manufactured with a wide tooth profile for smooth running, it features a D-shaped bore that matches a 5mm motor shaft so drive and braking are maintained even if the set-screw backs out. A threaded set-screw hole and supplied E-clip support secure pinion retention.

Key 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 31T 0.8 Module Safe-D Pinion Gear
• 1 x Set Screw – M4 x 4mm
• 1 x E-Clip – 3.2mm