Tamiya 22031 TD-4 Slipper Clutch Set
This Hop-Up Option is for use with the TD4 chassis. It can be used for slippery surfaces, while also protecting the drivetrain.
• Comes with 20T top gears.
• Pressure plate features low friction anodized surface.
• This set not only protects your drivetrain from overload but also adjusts traction during acceleration.
Tamiya RC 
