Raybestos FRC4284 Disc Brake Caliper - Front Right

Overview of Raybestos R-Line Remanufactured Disc Brake Caliper

The Raybestos R-Line; Friction-Ready Caliper, Remanufactured; Includes Bracket (Part Number FRC4284) is designed for reliable braking performance on select Buick, Chevrolet, Oldsmobile, and Pontiac models. This semi-loaded disc brake caliper is engineered with cast iron for durability and includes a bleeder screw with M10x1.5 threading for efficient brake fluid maintenance.

• Remanufactured cast iron caliper casting for strength and longevity
• Semi-loaded caliper configuration for easier installation
• Caliper piston diameter of 2.000 inches (50.8 mm) for precise brake application
• Includes mounting bracket for complete replacement
• Bleeder screw thread size M10x1.5 for compatibility with standard brake bleeding tools
• Plain surface finish suitable for standard brake system environments

Product Line Details: Raybestos R-Line; Friction-Ready Caliper

The R-Line; Friction-Ready Caliper, Remanufactured; Includes Bracket series by Raybestos offers remanufactured disc brake calipers that come ready for friction material installation. This product line focuses on providing semi-loaded calipers that reduce installation time by including the bracket and bleeder screw, ensuring compatibility and ease of use for technicians working on compatible vehicles.

Technical Description and Fitment

This disc brake caliper (FRC4284) features a cast iron construction that provides the necessary strength to withstand the rigors of braking on vehicles such as the Buick Regal, Chevrolet Monte Carlo, Oldsmobile Cutlass Supreme, Pontiac Grand Prix, and Chevrolet Lumina. The semi-loaded configuration means the caliper comes partially assembled, simplifying the replacement process. The caliper piston diameter measures 2.000 inches (50.8 mm), which is critical for matching the brake rotor and ensuring proper braking force. The included bracket and bleeder screw with M10x1.5 thread size facilitate a complete and secure installation.

Common Applications and Problem Solving

• Replacement for worn or seized calipers causing uneven brake pad wear
• Restores proper brake fluid pressure and prevents leaks with included bleeder screw
• Addresses sticking caliper pistons that reduce braking efficiency
• Eliminates brake noise and vibration related to damaged caliper components
• Supports brake system rebuilds on Buick Regal, Chevrolet Monte Carlo, and Pontiac Grand Prix models

Installation Notes and Tips

• Ensure compatibility with vehicle make and model before installation
• Use proper brake fluid and bleed the system thoroughly after installation
• Inspect brake pads and rotors for wear and replace if necessary
• Torque mounting bolts to manufacturer specifications to avoid caliper movement
• Check bleeder screw for proper thread engagement and seal

Quality Assurance and Warranty

Raybestos remanufactured calipers undergo rigorous inspection and testing to meet OEM standards. The cast iron construction and precise piston sizing ensure consistent braking performance. 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 manufacturer resources for exact warranty terms.