Product Parameter:Thickness: 38.1mm or 1.5 inch ;Centerbore: 87.1 mm ;Vehicle Bolt Pattern: 5x135 ; Wheel Bolt Pattern: 5x4.5 ; Thread: 12x1.5. Perfect Fit:The 1.5 inch wheel spacers adapters fit for 2002-2002 for Blackwood 1997-2002 for Expedition 1997-2003 for F-150 2004-2004 for F-150 Heritage 1998-2002 for Navigator. PROCESS AND MATERIAL:Forged from 6061-T6 aircraft-grade aluminum,providing more aggressive and safe driving than casting wheel spacers.with 10.9 class stud.. AGGRESSIVE DRIVING EXPERIENCE:Not only make your ride feel even than before the wheel spacer was installed with no rough or bumpy you will feel going over rugged terrain.But also provide your vehicle with a more aggressive stance and appearance..
