Raybestos FRC4123 Disc Brake Caliper - Front Right

Overview of Raybestos R-Line Remanufactured Disc Brake Caliper

The Raybestos R-Line; Friction-Ready Caliper, Remanufactured disc brake caliper (part number FRC4123) is designed for reliable braking performance on select GM vehicles. This semi-loaded caliper is cast from durable iron and engineered to meet the demands of models like Chevrolet C10, Buick LeSabre, and Pontiac Firebird.

• Remanufactured cast iron caliper casting for durability
• Semi-loaded caliper configuration for easier installation
• 3.000 inch (76.2 mm) piston diameter for consistent braking force
• 3/8"-24 bleeder screw thread for standard brake bleeding procedures
• Plain surface finish suitable for friction-ready applications

Detailed Product Features and Specifications

This Raybestos disc brake caliper is remanufactured to restore original function and reliability. The cast iron construction provides strength and heat resistance necessary for braking systems on full-size and performance GM vehicles. The semi-loaded configuration means the caliper comes partially assembled, simplifying installation while allowing for friction material installation by the technician. The 3.000 inch piston diameter ensures proper clamping force on the brake pads, compatible with a range of vehicles including Cadillac DeVille, Chevrolet Camaro, and GMC Sierra models. The bleeder screw thread size of 3/8"-24 matches standard brake bleeding tools, facilitating maintenance and brake fluid replacement.

About the Raybestos R-Line; Friction-Ready Caliper, Remanufactured

The R-Line; Friction-Ready Caliper, Remanufactured product line from Raybestos focuses on providing remanufactured calipers that are ready for friction material installation. This approach allows professional installers to customize brake pad selection while benefiting from a caliper that meets strict remanufacturing standards. The R-Line calipers are designed to restore braking performance on a variety of GM vehicles, including Buick, Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac models.

Compatible Vehicles and Common Applications

• Buick LeSabre, Skylark, and Riviera
• Cadillac DeVille, Brougham, and Fleetwood
• Chevrolet C10, C1500, Camaro, and Impala
• GMC Sierra and Suburban models
• Pontiac Firebird, Bonneville, and Catalina

Common Issues Addressed by This Caliper

• Brake caliper piston sticking or seizing
• Uneven brake pad wear due to caliper malfunction
• Brake fluid leaks from damaged caliper seals
• Reduced braking performance from worn or corroded calipers
• Difficulty in brake pad replacement due to fully loaded calipers

Installation Notes and Tips

Installation of the Raybestos FRC4123 caliper requires standard brake system tools. Since this is a semi-loaded caliper, friction material installation is necessary before use. Ensure the bleeder screw thread size (3/8"-24) matches your brake bleeding equipment. Properly torque mounting bolts and bleed the brake system thoroughly to remove air and ensure optimal braking performance. Inspect brake lines and hardware during installation for any additional maintenance needs.

Quality Assurance and Warranty

Raybestos remanufactured calipers undergo rigorous inspection and testing to meet OEM specifications. The cast iron construction and remanufacturing process ensure durability and reliable braking function. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty covering defects in materials and workmanship. Consult product documentation or supplier for exact warranty terms.