Raybestos 5026R Disc Brake Rotor and Hub Assembly - Front

Overview of Raybestos R-Line 5026R Disc Brake Rotor and Hub Assembly

The Raybestos R-Line 5026R disc brake rotor and hub assembly is engineered for reliable braking performance on Chevrolet Acadian and Pontiac Chevette models. Designed to meet precise fitment specifications, this rotor and hub assembly ensures proper installation and consistent operation.

• Compatible with Chevrolet Acadian and Pontiac Chevette
• Part number 5026R for exact replacement
• Includes disc brake rotor and hub assembly
• Mounting bolt hole quantity: 4 with 100 mm bolt circle diameter
• Nominal rotor thickness: 0.500 inches (12.7 mm)
• Discard thickness: 0.433 inches (11.0 mm)
• Mounting bolt hole diameter: 0.535 inches (13.6 mm)
• Stud/lug hole quantity: 4

Detailed Specifications and Features

The Raybestos R-Line 5026R rotor and hub assembly features a nominal thickness of 0.500 inches (12.7 mm), providing a solid braking surface for effective stopping power. The discard thickness is set at 0.433 inches (11.0 mm), indicating the minimum safe thickness before replacement is necessary. This assembly includes four mounting bolt holes arranged on a 100 mm (3.937 inch) bolt circle diameter, with each hole measuring 0.535 inches (13.6 mm) in diameter. The four stud/lug holes ensure secure attachment to the vehicle hub. These precise measurements guarantee compatibility with the Chevrolet Acadian and Pontiac Chevette, maintaining factory specifications for optimal brake system performance.

About the Raybestos R-Line Product Line

The R-Line by Raybestos is a product line focused on delivering reliable, OE-quality brake components designed to meet the demands of specific vehicle applications. The 5026R disc brake rotor and hub assembly is part of this line, offering a direct-fit solution that aligns with original equipment standards for Chevrolet and Pontiac models. This ensures consistent braking performance and durability aligned with the vehicle's design requirements.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Chevrolet Acadian and Pontiac Chevette
• Resolves brake pulsation caused by uneven rotor thickness
• Addresses excessive brake noise due to rotor surface damage
• Corrects issues related to hub assembly wear or damage
• Restores proper mounting fitment and wheel alignment

Installation Notes and Tips

When installing the Raybestos R-Line 5026R rotor and hub assembly, ensure the mounting surfaces are clean and free of debris to prevent misalignment. Torque the mounting bolts to the manufacturer’s specifications to maintain secure fitment. It is recommended to inspect related brake components such as pads and calipers during installation to ensure overall system integrity. Proper bedding-in of the new rotor will help achieve optimal braking performance.

Quality Assurance and Warranty

Raybestos R-Line brake components are manufactured to meet or exceed industry standards for durability and performance. The 5026R rotor and hub assembly undergoes rigorous quality control to ensure consistent dimensions and material integrity. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship, providing confidence in the product’s reliability.