Raybestos 981057 Disc Brake Rotor - Front

Overview of Raybestos 981057 Disc Brake Rotor

The Raybestos Specialty - Truck; Coated Rotor 981057 is engineered for reliable braking performance on select Infiniti and Nissan vehicles. Designed as a vented disc brake rotor, it offers efficient heat dissipation and consistent stopping power for models like the Infiniti Q50, Q60, QX50, and Nissan Z.

• Vented rotor design for improved heat management
• Coated surface to resist corrosion and extend rotor life
• Nominal thickness of 1.102 inches (28.000 mm) with discard thickness at 1.024 inches (26.000 mm)
• Overall height of 1.937 inches (49.200 mm) ensuring proper fitment
• Outside diameter of 12.589 inches (319.750 mm) compatible with specified vehicles
• Five mounting bolt holes with a bolt circle diameter of 4.500 inches (114.300 mm)
• Smooth surface type for consistent brake pad contact

Raybestos Specialty - Truck; Coated Rotor Product Line

The Specialty - Truck; Coated Rotor line by Raybestos focuses on providing durable, corrosion-resistant rotors designed for heavier-duty applications and specific vehicle fitments. The coating helps protect the rotor surface from rust and environmental damage, which is particularly beneficial for vehicles exposed to harsh conditions. This product line balances performance and longevity, making it suitable for the Infiniti Q50, Q60, QX50, and Nissan Z models requiring reliable braking components.

Technical Details and Specifications

This disc brake rotor features a vented design that enhances airflow to reduce heat buildup during braking, helping to maintain consistent performance and reduce the risk of brake fade. The rotor's nominal thickness is 1.102 inches (28.000 mm), with a discard thickness of 1.024 inches (26.000 mm), indicating when replacement is necessary to maintain safety standards. The rotor measures 12.589 inches (319.750 mm) in outside diameter and 1.937 inches (49.200 mm) in overall height, ensuring precise fitment on compatible vehicles. It includes five mounting bolt holes arranged on a 4.500-inch (114.300 mm) bolt circle diameter, with a center hole diameter of 2.677 inches (68.000 mm). The smooth surface type promotes even brake pad wear and effective braking response.

Compatible Vehicles and Applications

• Designed for Infiniti Q50, Q60, QX50 models
• Compatible with Nissan Z model
• Ideal for drivers seeking replacement rotors matching OEM specifications
• Suitable for vehicles requiring vented, coated rotors for enhanced durability
• Addresses issues such as rotor warping, uneven brake pad wear, and corrosion

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 1.024 inches (26.000 mm) before installation. Properly clean the hub surface to prevent runout and ensure even rotor seating. Use the specified five mounting bolts torqued to manufacturer recommendations. Verify compatibility with the vehicle’s brake system, especially for Infiniti Q50, Q60, QX50, and Nissan Z models. Avoid contamination of the rotor surface with grease or oil during installation to maintain optimal braking performance.

Quality Assurance and Warranty

Raybestos rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The Specialty - Truck; Coated Rotor line undergoes rigorous quality control to ensure durability and performance. While specific warranty details are not provided here, Raybestos typically offers coverage against defects in materials and workmanship. Refer to Raybestos documentation or authorized distributors for exact warranty terms related to part number 981057.