Description:

[Wheel Spacers Bolt Pattern Specifications]Thickness: 25.4 mm or 1 inches ;Centerbore: 87.1mm mm ; Hubcentric: no ;Vehicle Bolt Pattern: 5x120.65 mm ; Wheel Bolt Pattern: 5x114.3 mm or 5x4.5 ; Thread: 12x1.5. [Wheel Spacers FITMENT]The 1 inches wheel spacers adapters fit for 1979-1985 for Buick 1979-1985 for Riviera 1979-2009 for Cadillac 1979-1985 for Eldorado 2004-2009 for XLR 1982-2019 for Chevrolet 1998-2005 for Blazer 1983-2002 for Camaro 1984-2019 for Corvette 1982-2004 for S10 1983-1994 for S10 Blazer 1982-2005 for GMC 1991-2005 for Jimmy 1982-1990 for S15 1991-2004 for Sonoma 1982-2002 for Pontiac 1982-2002 for Firebird. [Wheel Spacers SAFETY]The wheel spacers adapters 5x4.75 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..