Raybestos FRC11257 Disc Brake Caliper - Rear Right

Overview of Raybestos R-Line Remanufactured Disc Brake Caliper

The Raybestos R-Line; Friction-Ready Caliper, Remanufactured disc brake caliper (part number FRC11257) is designed specifically for Lexus GS300, GS400, GS430, and SC430 models. This semi-loaded caliper features a durable cast iron construction and is engineered to meet the braking demands of these vehicles.

• Caliper casting material: Cast iron for strength and durability
• Bleeder screw thread size: M7x1 for proper brake fluid bleeding
• Caliper configuration: Semi-loaded for easier installation
• Caliper piston diameter: 1.000 inch (25.400 mm) ensuring precise piston fit
• Manufacturing type: Remanufactured to OEM specifications
• Surface finish: Plain, ready for friction material installation

Detailed Product Description

This Raybestos disc brake caliper is remanufactured to provide reliable braking performance for Lexus GS300, GS400, GS430, and SC430 vehicles. The caliper’s cast iron construction offers the necessary strength to withstand high braking forces and heat. The semi-loaded configuration simplifies the installation process by including the caliper body and piston, while requiring the addition of friction material. The caliper piston diameter of 1.000 inch (25.400 mm) matches OEM specifications to ensure proper fit and function. The M7x1 bleeder screw thread allows for effective brake fluid bleeding during maintenance. The plain surface finish indicates the caliper is friction-ready, allowing for custom brake pad installation.

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

The Raybestos R-Line; Friction-Ready Caliper, Remanufactured series focuses on providing remanufactured calipers that are prepared for friction material installation. This product line offers semi-loaded calipers that include key components such as the piston and caliper body, allowing technicians to install their preferred brake pads. These calipers are built to meet or exceed OEM standards, making them suitable replacements for Lexus models requiring reliable brake hydraulics components.

Common Applications and Issues Addressed

• Replacement for worn or leaking calipers on Lexus GS300, GS400, GS430, and SC430
• Restores proper brake piston movement and pressure
• Eliminates brake fluid leaks caused by damaged bleeder screws or seals
• Improves brake pedal feel and responsiveness
• Addresses uneven brake pad wear due to caliper malfunction

Installation Notes and Tips

• Ensure compatibility with Lexus GS300, GS400, GS430, and SC430 before installation
• Use proper tools to avoid damaging the M7x1 bleeder screw thread
• Inspect brake lines and hardware during installation for optimal performance
• Apply recommended brake grease to sliding components as needed
• Bleed the brake system thoroughly after installation to remove air

Quality Assurance and Warranty

Raybestos remanufactured calipers undergo rigorous inspection and testing to meet OEM standards. The FRC11257 caliper is built with cast iron for durability and designed to provide consistent braking performance. While specific warranty details may vary, Raybestos typically offers limited warranties on remanufactured brake components to ensure customer confidence in product reliability.