Raybestos 56152 Disc Brake Rotor and Hub Assembly - Front

Overview of Raybestos Specialty - Truck Disc Brake Rotor and Hub Assembly

The Raybestos Specialty - Truck Disc Brake Rotor and Hub Assembly, part number 56152, is designed specifically for Chevrolet Astro and GMC Safari models. This assembly combines a precision-engineered disc brake rotor with a hub to ensure reliable braking performance and proper fitment for your vehicle.

• Compatible with Chevrolet Astro and GMC Safari
• Includes disc brake rotor and hub assembly
• Mounting bolt hole quantity: 5
• Mounting bolt hole circle diameter: 127.0 mm
• Mounting bolt hole diameter: 15.3 mm
• Nominal rotor thickness: 26.3 mm (1.035 inches)
• Discard rotor thickness: 24.5 mm (0.965 inches)
• Stud/lug hole quantity: 5

Detailed Product Specifications

This Raybestos disc brake rotor and hub assembly features a nominal thickness of 26.3 mm (1.035 inches), ensuring sufficient material for effective heat dissipation and braking performance. The discard thickness is 24.5 mm (0.965 inches), indicating the minimum safe thickness before replacement is necessary. The assembly includes five mounting bolt holes arranged in a 127.0 mm diameter circle, with each hole measuring 15.3 mm in diameter. Additionally, the hub is designed with five stud/lug holes to match the wheel configuration of Chevrolet Astro and GMC Safari vehicles.

Raybestos Specialty - Truck Product Line

The Specialty - Truck line from Raybestos focuses on components engineered for truck applications, providing durability and fitment tailored to heavier-duty vehicles. This product line addresses the specific braking needs of trucks and vans, such as the Chevrolet Astro and GMC Safari, by offering assemblies that meet OEM specifications for performance and reliability.

Applications and Problem Solving

• Replacement for worn or warped disc brake rotors on Chevrolet Astro and GMC Safari
• Restores proper hub alignment and wheel mounting
• Addresses brake pulsation caused by uneven rotor thickness
• Prevents brake noise and vibration due to damaged rotors or hubs
• Ensures safe braking performance by maintaining correct rotor thickness

Installation Notes and Tips

When installing the Raybestos 56152 disc brake rotor and hub assembly, ensure the mounting surfaces are clean and free of debris to promote proper fitment. Verify that the mounting bolt holes and stud/lug holes align correctly with your vehicle’s wheel hub. Use a calibrated torque wrench to tighten bolts to manufacturer specifications to avoid warping the rotor. It is recommended to inspect related brake components such as pads and calipers during installation.

Quality Assurance and Warranty

Raybestos products are manufactured to meet or exceed OEM standards for fit, form, and function. The Specialty - Truck disc brake rotor and hub assembly undergoes rigorous quality control to ensure durability and consistent performance. Warranty details are provided by Raybestos and typically cover defects in material and workmanship under normal use.