Yeah Racing Alu Radmitnehmer 12x6mm (4)

Aluminum Hex adaptors for a more evenly distributed load on your drivetrain when compared to the plastic ones included with most kits. Features a set screw locking which prevents it from falling out when changing wheels. Also a wide variety of thicknesses for you to choose the most suitable for your car that matches your body!

Feature:
For: R/C vehicles which use 12mm hex
Material: Aluminum
Include:
Hex Adaptor (4 pcs)
Hex Pin (4 pcs)
Hex Adaptor Locking Screw (4 pcs)