Rough Country - 1098 - 2-inch Wheel Spacer Pair (8-by-170-mm Bolt Pattern) FEATURES: Spaces wheel 2" allowing use of wider tires.; Made from 6061-T6 Aluminum.; Spacers are corrosion resistant.; Studs are preinstalled.; Sold in pairs.; 8 x 170mm bolt pattern Does NOT fit dually models.; Does NOT fit OE hub centric wheels.; ONLY fits aftermarket lug centric wheels.; ONLY fits models with 14mm x 1.5-inch wheel studs. KIT CONTENTS: (2) 2-inch wheel spacers; Hardware SPECS: Est. Install Time: 1 hour; SKU: 1094 FITMENT: 2003-2016 4WD Ford F-250 Super Duty; 2003-2016 4WD Ford F-350 Super Duty