Supreme Suspensions - (2pc) 2005-2018 Ford F350 2" Wheel Spacers 8x170mm with M14x1.5 Studs [Silver] FITMENT: 2005 - 2018 Ford F-350 Super Duty (2wd + 4wd); does not fit Dual Rear Wheel (Dually) models CONTENTS: (2pc) Aerospace-Grade Billet Wheel Spacers with Precision-Machined Splined Studs, Installation Hardware, and Supreme Suspensions Pro Pack SPECIFICATIONS: 2 Inches Thick, 8x170mm Bolt Pattern, M14x1.5 Studs, 125mm Center Bore BENEFITS: Positions your wheels 2 inches outward to correct tire rubbing issues, increase cornering stability, and allow for a more impressive stance; pressed studs eliminate the risk of vibrations INSTALLATION: Easy bolt-on installation takes just minutes with standard hand tools