Raybestos FRC4126 Disc Brake Caliper - Front Left

Overview of Raybestos R-Line Remanufactured Disc Brake Caliper

The Raybestos R-Line; Friction-Ready Caliper, Remanufactured disc brake caliper (part number FRC4126) is designed for reliable braking performance on select Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Pontiac vehicles. This floating caliper is engineered to meet the demands of various models including the Camaro, Blazer, Firebird, and S10 series.

• Cast iron caliper casting for durability
• Floating caliper type with a single piston design
• Caliper piston diameter of 2.5 inches (63.5 mm)
• Bleeder screw thread size M10x1.5 for proper brake fluid bleeding
• Semi-loaded caliper configuration for easier installation
• Plain surface finish suitable for remanufactured parts

Detailed Product Description and Attributes

This Raybestos disc brake caliper is remanufactured to restore functionality while maintaining original equipment specifications. The caliper casting is made from cast iron, providing strength and resistance to wear. Featuring a floating caliper design, it uses a single piston with a diameter of 2.5 inches (63.5 mm), which ensures consistent brake pad engagement and smooth operation. The semi-loaded configuration simplifies installation by including some hardware components, and the M10x1.5 bleeder screw thread allows for proper brake system maintenance. The plain surface finish reflects its remanufactured status without additional coatings.

R-Line; Friction-Ready Caliper, Remanufactured Product Line

The R-Line; Friction-Ready Caliper, Remanufactured series by Raybestos focuses on delivering remanufactured brake calipers that are ready for immediate installation and use. This product line emphasizes restoring calipers to meet strict quality standards while providing friction-ready surfaces to ensure optimal brake pad contact. The FRC4126 caliper is part of this line, offering a balance of durability and ease of installation for a range of GM and related vehicles.

Compatible Vehicles and Common Applications

• Buick models such as Century, LeMans, Regal, and Skylark
• Chevrolet models including Camaro, El Camino, Malibu, Monte Carlo, S10, and S10 Blazer
• GMC trucks like Jimmy, Sonoma, and S15
• Isuzu Hombre and Jimmy
• Oldsmobile Cutlass series and Grand Prix
• Pontiac Firebird, Grand Am, and Bonneville

Common Issues Addressed by This Caliper

• Uneven brake pad wear due to caliper piston sticking
• Brake fluid leaks from worn or damaged caliper seals
• Reduced braking efficiency caused by corroded or seized caliper components
• Brake noise and vibration from malfunctioning caliper operation
• Difficulty in brake pedal feel or response due to caliper failure

Installation Notes and Tips

• Ensure compatibility with your specific make and model before installation
• Bleed the brake system thoroughly after caliper replacement to remove air
• Inspect brake pads and rotors for wear and replace if necessary
• Use proper torque specifications for mounting bolts to avoid damage
• Check bleeder screw thread size M10x1.5 for correct fitting of brake bleeder tools

Quality Assurance and Warranty

Raybestos remanufactured calipers undergo rigorous inspection and testing to meet industry standards. The FRC4126 caliper is built to restore braking performance reliably. While specific warranty details may vary, Raybestos typically offers limited warranties on remanufactured brake components to cover defects in materials and workmanship.