Enhance wheel appearance and curbside appeal with MGP Caliper Covers! MPG Caliper Covers are manufactured in San Diego, California with T-6061 aerospace grade aluminum, TIG welded for strength, powder-coated finish for durability, and includes a patented stainless steel fastening system. Each set is engineered specifically for the Chevrolet Corvette brake caliper to ensure proper fit and finish. All characters are engraved .030 deep and will never scratch off. Typical installation time is one hour from start to finish. No adhesives, tape, or caliper modifications are required. Requirements: 18" Wheel min, JL9 Brakes (Gray Caliper).