This is the Hot Racing 57 Tooth, 32 Pitch Hardened Steel Spur Gear for Arrma 1/10 Scale 2WD vehicles. This steel spur gear was developed to handle powerful brushless systems.

Feature:

• Hardened steel construction
• Rugged 0.8 Module/32pitch teeth for total reliability for brush-less power

Specifications:
Outer diameter: 46.8mm (1.8 inches)
Thickness: 5.5mm (0.22 inch)
Tooth: 57
Pitch: 32
Mod: 0.8

Comments:

• Must USE with .08 Module Gear (32 Pitch Pinion Gear)
• Some brush motor cars use 48 pitch gears normally.
• This replace stock part number ARA310405.