Treal Hobby Hardened Steel Differential Overdrive Gears for Traxxas TRX-4M (13T/22T) (16% Overdrive)

Description

Features:

• Enhances crawling performance especially in climbing situations
• Helical teeth design for smoother operation
• Stronger and more durable hardened steel material
• Provides 16% overdrive

Includes:

• (2) Ring & Pinion Gear Set

NOTE: Use 1 gear set in the axle you want to overdrive. If you use this gear set in the front and rear axle simultaneously, there will be no overdrive, only more wheel speed.