Aluminum 17mm Wheel Hex Hub 30mm Extension Adapter Hub with 12mm Cap GROM Parts Mounting holes sized for 4mm

Mounting holes sized for 4mm screws

Traxxas XRT 8S

12 spoke plastic rally wheels

Losi Gas Tank Cap Set: 5IVE-T

Steel Ball bearings

Aluminum 17mm Wheel Hex Hub 30mm Extension Adapter Hub with 12mm Cap GROM Parts Mounting holes sized for 4mmCompatible with Traxxas Himoto Losi Axial Tamiya HPI HSP Redcat Kyosho 1 8 RC Car Buggy Monster Truck. Simply replaces the normal 17mm hubs with these extensions. Extends the width of your buggy or truck for a wider stance and greater control. CNC machined for precision. Increased strength and precision. Material: Aluminum Hex Diameter M17 17mm; Extension 30mm (Not include the thread) Hole Diameter: Approx 8mm; Pins: 2. 5x17mm; 12mm Anti Dust Cap