This 2- piece Si combo is originally designed for the JDM Honda Civic Hatch EP3. But it's also widely used as the USDM CIVIC SI front grill badge. It's good for most USA model 02 03 04 05 HONDA CIVIC Si front grill. THIS GENUINE HONDA EMBLEM COMES WITH THE 3 PUSH NUTS FOR A PROPER INSTALLATION. Just clip on the front grill and it gives you that JDM bad ass look. Front Dimension is about 3.5 inches by 1.1 inches Rear Dimension is about 3.25 inches by 1 inch