12mm Aluminum Wheel Hex Drive Hub Adaptor (4P) & M4 Locknut (4P) RC Model Car Parts

Specification Color: Titanium Material: Aluminum Alloy  Hex Dimension: Hex 12mm Thickness:6mm Axle Hole Diameter:4mm Axle thread: M4 PACKAGE INCLUDE: 4x wheel adapters 4x M4 Locknuts 4x Pins