Raybestos 5100 Disc Brake Rotor and Hub Assembly - Front

Overview of Raybestos 5100 Disc Brake Rotor and Hub Assembly

The Raybestos Specialty - Street Performance 5100 disc brake rotor and hub assembly is engineered for reliable braking performance on classic American vehicles. Designed to meet the specific needs of Buick, Chevrolet, Oldsmobile, and Pontiac models, this assembly ensures proper fit and function for street performance applications.

• Includes disc brake rotor and hub assembly for direct replacement
• Mounting bolt hole quantity: 5 with 120.65 mm bolt circle diameter
• Nominal rotor thickness: 1.035 inches (26.3 mm)
• Discard thickness: 0.965 inches (24.5 mm)
• Stud/lug hole quantity: 5 for secure wheel mounting
• Mounting bolt hole diameter: 0.535 inches (13.6 mm)

Specialty - Street Performance Product Line Details

The Specialty - Street Performance line by Raybestos focuses on components designed for street-driven vehicles requiring dependable braking under everyday and spirited driving conditions. This product line balances durability and performance, making it suitable for muscle cars and classic models such as the Chevrolet Camaro and Pontiac Firebird. The 5100 part number rotor and hub assembly is built to meet these demands with precise fitment and consistent braking characteristics.

Technical Description and Fitment

This disc brake rotor and hub assembly features a nominal thickness of 1.035 inches (26.3 mm) and a discard thickness of 0.965 inches (24.5 mm), ensuring a long service life before replacement is necessary. The assembly includes five mounting bolt holes arranged on a 120.65 mm bolt circle diameter, with each hole measuring 0.535 inches (13.6 mm) in diameter. It is compatible with a range of classic vehicles including Buick Skylark, Chevrolet Nova, Oldsmobile Cutlass Supreme, Pontiac GTO, and others. The 5-stud lug pattern provides secure wheel attachment, making it suitable for models like the Chevrolet Malibu and Pontiac Grand Prix.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation
• Upgrading from drum brakes to disc brakes on compatible models
• Resolving uneven brake pad wear due to rotor thickness variations
• Addressing hub assembly wear affecting wheel alignment and safety
• Restoring braking performance on classic muscle cars and street vehicles

Installation Notes and Tips

• Verify bolt hole pattern and rotor thickness before installation
• Ensure mounting surfaces are clean and free of debris for proper fit
• Torque mounting bolts to manufacturer specifications to avoid warping
• Inspect wheel studs and lug nuts for wear during installation
• Check brake pads for compatibility with rotor thickness and material

Quality Assurance and Warranty

Raybestos maintains strict quality control standards for the Specialty - Street Performance line, including the 5100 disc brake rotor and hub assembly. Each unit is manufactured to meet or exceed OEM specifications for fit, form, and function. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.