About Wheel Spacers The Wheel Spacers is mounted at the connection between the hub and the base to increase the coaxial spacing between the two wheels, allowing the wheels to expand out to make the car more stable when turning. They can give your vehicle that aggressive stance, eliminate rubbing, mount a larger wheel or tire, clear breaks or struts. They also increase your vehicles handling performance due to adding trek and width to your stance. Specification: Color: Silver Quantity: 4pcs Condition: 100% Brand New Material: T6061 Billet Aluminum Manufacture Warranty: 2 Years Parameter: PCD: 6x139.7mm Centre Bore: 108mm Spacer Thickness: 50mm Nuts/Studs Thread Pitch: M12x1.5