2pc 25mm (1") Thick UberTechnic 4x100 Wheel Spacers with 12x1.5 Studs for 4Lug Honda Accord Civic CRX Fit Prelude Acura Integra Mazda Protege Miata Toyota Celica Corolla Echo Yaris MR2 Dodge Neon [APPLICATIONS] Can fit on Honda, Acura, Mazda, Scion, & Toyota vehicles with 4x100 Bolt Pattern. See Description to see exact Year/Makes/Models. Do this prior to placing your order to prevent fitment problems. [IMPORTANT FITMENT INFORMATION] 1) Measure wheel gap for clearance. You will need at least 1.0" (25mm) of fender clearance to prevent the wheel/tire from hitting the fenderliner. 2) Measure your vehicle's wheel studs. It must be less than 1.0" (25mm). 3) Check the thread size of your vehicle's wheel studs. It must be 12x1.5. [SPECIFICATIONS] Set of 2. 1.0" (25mm) Thickness | 4x100 Bolt Pattern | 60.1mm Hub Bore | 12x1.5 Threaded Studs/Nuts [MANUFACTURING] CNC Machined to exact specifications from Aerospace Billet Aluminum. Undergoes anodizing process to prevent corrision. Includes pre-installed heat treated 10.9 grade studs. [PRODUCT BENEFITS] Gives your vehicle a more aggressive stance. Improves handling characteristics and stability. Fixes brake caliper clearance issues. Increases tire clearance to allow installation of wider wheels and tires.