Arrma ARA311011 28T 0.8Mod Safe-D5 Pinion Gear

Arrma ARA311011 28T 0.8Mod Safe-D5 Pinion Gear

Swap in a fresh pinion or fine-tune your gearing with this genuine ARRMA 28-tooth steel pinion gear. The Safe-D5 design locks onto the motor shaft so you keep drive and braking even if the set screw works loose.

Features:

• Machined from tough steel for long life under hard driving
• 28-tooth, 0.8 module (32 pitch) wide-tooth profile for smooth, quiet power delivery
• Safe-D "D-shaped" bore grips the flat on the motor shaft for slip-free drive
• Fits standard 5mm motor shafts
• Includes an M4 x 4mm set screw and a 3.2mm E-clip for secure retention