4x100 Spacers,ECCPP 1" 4X Wheel Spacer Adapters 4x100 to 4x100 4 Lug Fit for Chevy Aveo Cobalt Toyota Prius Scion xA xB Saturn Ion with 12x1.5 Studs WHEEL SPACER 4 LUG FITMENTReplacement fit for 1986-2001 Acura Integra (Excludes Type R) 2004-2011 Chevy Aveo 2005-2011 Chevy Cobalt (Excludes SS Trim) 1986-1989 Chevy Nova 1976-1987 Chevy Chevette 1986-1989 Honda Accord 1988-2005 Honda Civic1988-1991 Honda CRX 1992-1997 Honda Civic Del Sol 2006-2010 Honda Fit 1988-1991 Honda Prelude 1991-1994 Mazda 323 1991-1998 Mazda Protege 1989-2005 Mazda Miata 1992-1995 Mazda MX3 04-07 Scion xA 04-07 Scion xB 04-07 Saturn Ion 91-02 Saturn WHEEL SPACER 4x100 PARAMETERThickness 25mm or 1 inch Centerbore 60.1mm Vehicle Bolt Pattern 4x100 Wheel Bolt Pattern 4x100 StudNut Thread 12mm x 1.5 or 12x1.5 or M12x1.5 4 LUG WHEEL SPACER SAFETYThe Wheel spacers are made from the best true T-6 billet aluminum,to ensure the highest 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 SPACER 4x100 to 4x100 ADVANTAGEDesigned to move the wheels further out from the hub, giving your vehicle a more aggressive stance and allows for better handling characteristics.They also increase tire clearance, fix brake caliper clearance issues,allow installation of lift/lowering kits and wider,larger,or high traction tires. AFTER-SALES SERVICEContact our friendly, helpful, and knowledgeable customer service representatives if you have any questions, we will be glad to address any questions or concerns promptly.