RACPLUS 4pcs 1.25" 5x4.75 to 5 x 4.75 (5x120.6mm to 5x120.6mm)Wheel Spacers Adapters 12x1.5 Studs for Chevrolet Chevy Corvette Camaro S10 GMC S15 Jimmy Pontiac Firebird GTO Sold in a Complete Set of 4 (quantity of "1", you will receive a Set of 4 Spacers) Vehicle Bolt Patter:5x4.75---Wheel Bolt Pattern:5x4.75---Thread Pitch:12x1.5---Thickness:1.25inch/32mm---Hub Bore87.1mm Comes with 10.9 grade pressed in wheel studs and open ended lugs that have a 12x1.5 pitch Perfect for fixing clearance issues if your wheel(s) is hitting your shocks or brake calipers.CNC Machined using High Quality Aerospace Aluminum Designed to move the wheels further out from the hub, giving your vehicle a more aggressive stance & allows for better handling characteristics CNC Machined using high quality aerospace aluminum Designed to move the wheel further out from the hub Gives your car a more aggressive stance &amp; allows for better handling characteristics Fixes clearance issues if the inside of your wheel/tire is currently hitting your shocks or brake calipers Allows you to install wider wheels and/or wider tires Fitment, Quality &amp; Durability tested 1975to 1996Ford Fto 150 1996to 1966Ford Bronco 1992to 2002 Ford Eto 150 Econoline 2003to 2005 Ford Eto 150 Club Wagon 2003to 2006 Ford Eto 150 1976to 1986 Jeep CJ7 1966to 1968 Jeep CJ6A 1975to 1959Jeep CJ6 1968to 1966 Jeep CJ5A 1983to 1959 Jeep CJ5 1966to 1959 Jeep CJ3 1993to 1977Dodge W150 1993to 1974 Dodge Ramcharger 1999to 2003 Dodge Ram 1500 Van 1994to 2001Dodge Ram 1500 1998to 1997 Dodge B1500 1979to 1985 Buick Riviera 1979to 1985 Cadillac Eldorado 2004to 2009 Cadillac XLR 1955to 1957 Chevrolet Bel Air 1993to 2002 Chevrolet Camaro 1982to 1992 Chevrolet Camaro Need to Double Check front Hub width for proper fitment 1980to 1989 Chevrolet Caprice Additional Lugs ARE REQUIRED FOR INSTALLATION 1964to 1973 Chevrolet Chevelle Additional Lugs ARE REQUIRED FOR INSTALLATION 1988to 2013 Chevrolet Corvette 1959to 1970 Chevrolet Impala Additional Lugs ARE REQUIRED FOR INSTALLATION 1969to 1975 Chevrolet Nova Additional Lugs ARE REQUIRED FOR INSTALLATION 1982to 2004 Chevrolet S10 2WD REAR HUB ONLY to WORKS WITH ALL 4WD 1983to 1994 Chevrolet S10 Blazer 2WD REAR HUB ONLY to WORKS WITH ALL 4WD 1982to 1990 GMC S15 1983to 1991 GMC S15 Jimmy 1991to 2004 GMC Sonoma 2WD REAR HUB ONLY to WORKS WITH ALL 4WD 1981 Pontiac Firebird 1973 Pontiac GTO 1967to 1980 Pontiac Firebird Additional Lugs ARE REQUIRED FOR INSTALLATION 1982to 1995 Pontiac Firebird Need to Double Check front Hub width for proper fitment 1996to 2002 Pontiac Firebird 1964to 1972 Pontiac GTO Additional Lugs ARE REQUIRED FOR INSTALLATION