8x170 2 inch Wheel Spacers Fit for Ford Excursion 2003-2005, F-250 2003-2009, F-250 Super Duty 2003-2022, F-350 2003-2016, F-350 Super Duty 2003-2022, 125mm Hub Bore Wheel Adapters with M14x1.5 Studs
Materials: Made of 6061-T6 aviation aluminum, black anodized surface, high hardness, corrosion resistance, 10.9 grade studs, not easy to break, long service life.
Functions: Installing wheel spacers can increase the wheelbase, making the wheels more flush with the body, thereby improving the vehicle's handling & stability, and bringing you a better driving experience.
Note: Please note that the axle surface rust needs to be removed before installation.