Product Parameter:Thickness: 20mm ;Centerbore: 72.56 mm ; Hubcentric: yes ;Vehicle Bolt Pattern: 5x120 ; Wheel Bolt Pattern: 5x120 ; Thread: 12x1.5. Perfect Fit:The 20mm wheel spacers fit for 1978-2014 for BMW 2011-2011 for 1 Series M 2008-2013 for 128i 2008-2013 for 135i 1992-1999 for 318i 1992-1999 for 318is 2001-2006 for 325Ci 1992-2006 for 325i 1992-1995 for 325is 2001-2006 for 325xi 1996-2013 for 328i 2009-2013 for 328i xDrive 1996-1999 for 328is 2007-2008 for 328xi 2001-2006 for 330Ci 2001-2006 for 330i 2001-2006 for 330xi 2009-2011 for 335d 2007-2013 for 335i. 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..
