Quick Overview SUPER PREMIUM GRADE: Raybestos Element3 Disc Brake Caliper Seal Kits replace worn seals to restore the secure seal on each caliper OE SPECIFICATIONS: Developed from OE samples, ensuring proper fit, function and safety PROTECTS FROM THE ELEMENTS: New seals keep the calipers protected from contaminants and give greater longevity to your vehicle's braking system EASY INSTALLATION: Includes all OE-style components and o-rings for quick and easy installation VEHICLE FIT: Chevrolet Corvette 1984-1987; Ford Mustang 1999-2004 Premium Raybestos WK1569 Element3 Replacement Rear Disc Brake Caliper Seal Kits replace worn seals to restore the secure seal on each caliper. New seals keep the calipers protected from contaminants and give greater longevity to your vehicle's braking system over long-term use. Made to factory specifications for a precise fit, this kit includes all OE-style components and o-rings for quick and easy installation.