This is a Arrma 0.8Mod 57 tooth Steel Slipper Set for use with the Arrma Kraton, and Outcast 4S BLX 4x4 kits. This optional steel slipper set is supplied pre-built and ready to install in your vehicle. 

Features:

• Precision manufactured aluminum slipper hubs
• High strength 57T 0.8 module steel spur gear for maximum power handling capability
• Castellated slipper pads for assured location into spur gear
• Stainless steel slipper plate
• Supplied assembled and set, ready to install into your vehicle

Includes:

• (1) Assembled Slipper Clutch with Steel Spur Gear