[Wheel Spacers Bolt Pattern Specifications]Thickness: 38.1 mm or 1.5 inches ;Centerbore: 87.1mm mm ; Hubcentric: no ;Vehicle Bolt Pattern: 5x139.7 mm ; Wheel Bolt Pattern: 5x114.3 mm or 5x4.5 ; Thread: 1/2". [Wheel Spacers FITMENT]The 1.5 inches wheel spacers adapters fit for 1979-2001 for Dodge 1990-1993 for D150 1994-2001 for Ram 1500 1979-1983 for Ramcharger 1966-2006 for Ford 1966-1996 for Bronco 2003-2006 for E-150 2003-2005 for E-150 Club Wagon 1992-2002 for E-150 Econoline 1992-2002 for E-150 Econoline Club Wagon 1975-1996 for F-150. [Wheel Spacers SAFETY]The wheel spacers adapters 5x5.5 to 5x4.5 are made from the true T-6 billet aluminum,to ensure the high level of performance and durability for your vehicles.The studs of our Wheel spacers are grade 10.9,heat treated and hardened heavy duty studs for safety.. [Wheel Spacers ADVANTAGE]The wheel spacers adapters 5 lug widen your vehicle wheels base by allowing for a more stable stance,reducegreatly improve the vehicle stability..
