Raybestos 980161 Disc Brake Rotor - Front

Overview of Raybestos Specialty - Truck Disc Brake Rotor 980161

The Raybestos Specialty - Truck disc brake rotor 980161 is engineered for reliable braking performance on Toyota trucks and SUVs. Designed specifically for Toyota 4Runner, FJ Cruiser, and Tacoma models, this vented rotor meets precise specifications to maintain optimal braking efficiency.

• Vented disc brake rotor for improved heat dissipation
• Nominal thickness of 1.100 inches (27.950 mm) with discard thickness at 1.024 inches (26.000 mm)
• Overall height of 2.650 inches (67.300 mm)
• Outside diameter measuring 12.550 inches (318.750 mm)
• Six mounting bolt holes with a bolt circle diameter of 5.500 inches (139.700 mm)
• Center hole diameter of 4.254 inches (108.050 mm)
• Conventional rotor type compatible with drum-in-hat setups

Raybestos Specialty - Truck Product Line Details

The Specialty - Truck line from Raybestos focuses on heavy-duty and specialty brake components tailored for truck applications. This product line emphasizes durability and performance under demanding conditions, making it suitable for Toyota trucks like the Tacoma and SUVs such as the 4Runner and FJ Cruiser. The 980161 rotor is part of this line, offering vented design and precise fitment to support consistent braking performance.

Technical Description and Specifications

This disc brake rotor features a vented design that enhances heat dissipation during braking, reducing the risk of brake fade. The nominal thickness of 1.100 inches (27.950 mm) ensures structural integrity, while the discard thickness of 1.024 inches (26.000 mm) indicates the minimum safe thickness before replacement is necessary. The rotor’s overall height is 2.650 inches (67.300 mm), and it has an outside diameter of 12.550 inches (318.750 mm), matching factory specifications for the compatible Toyota models. The rotor includes six mounting bolt holes arranged on a 5.500-inch (139.700 mm) bolt circle diameter, with a center hole diameter of 4.254 inches (108.050 mm), ensuring proper alignment and fitment.

Compatible Vehicles and Common Applications

• Replacement rotor for Toyota 4Runner models requiring vented disc brakes
• Suitable for Toyota FJ Cruiser brake system maintenance
• Compatible with Toyota Tacoma trucks needing conventional vented rotors
• Addresses issues such as brake rotor warping, uneven wear, and reduced braking efficiency
• Helps resolve noise and vibration problems related to worn rotors

Installation Notes and Tips

When installing the Raybestos 980161 disc brake rotor, ensure the rotor surface is clean and free of rust or debris before mounting. Verify the rotor thickness to confirm it is above the discard thickness limit of 1.024 inches (26.000 mm). Use proper torque specifications for the six mounting bolts to avoid rotor distortion. It is recommended to replace brake pads simultaneously to maintain optimal braking performance and rotor longevity.

Quality Assurance and Warranty

Raybestos Specialty - Truck rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The 980161 rotor undergoes rigorous quality control to ensure durability and consistent braking performance. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty against defects in materials and workmanship.