Raybestos 980482 Disc Brake Rotor - Front

Overview of Raybestos Specialty - Street Performance Rotor

The Raybestos Specialty - Street Performance disc brake rotor 980482 is engineered for reliable braking performance on select BMW models. Designed as a vented, conventional rotor, it offers consistent heat dissipation and durability for street driving conditions.

• Compatible with BMW 120i, 125i, 128i, 320i, 323i, 325i, 325xi, 328i, and 328xi models
• Part number 980482 ensures precise fitment and quality
• Vented rotor design improves cooling and reduces brake fade
• Nominal thickness of 0.945 inches (24.000 mm) with discard thickness at 0.882 inches (22.400 mm)
• Overall height of 2.894 inches (73.500 mm) and outside diameter of 11.811 inches (300.000 mm)
• Five mounting bolt holes with a 4.724 inch (120.000 mm) bolt circle diameter
• Center hole diameter of 3.110 inches (79.000 mm) for proper hub alignment

Detailed Product Specifications

This Raybestos disc brake rotor 980482 is a vented, conventional rotor designed to meet the braking demands of various BMW models including the 120i, 125i, 128i, 320i, 323i, 325i, 325xi, 328i, and 328xi. The rotor features a nominal thickness of 0.945 inches (24.000 mm) and a discard thickness of 0.882 inches (22.400 mm), ensuring safe replacement intervals. Its vented design enhances heat dissipation during braking, reducing the risk of brake fade under normal street performance conditions.

The rotor measures 11.811 inches (300.000 mm) in outside diameter and 2.894 inches (73.500 mm) in overall height, with an inside diameter of 7.047 inches (179.000 mm). It includes five mounting bolt holes with a diameter of 0.573 inches (14.550 mm) arranged on a 4.724 inch (120.000 mm) bolt circle diameter, providing secure and accurate installation. The center hole diameter of 3.110 inches (79.000 mm) ensures proper hub fitment.

About the Specialty - Street Performance Product Line

The Raybestos Specialty - Street Performance line focuses on delivering rotors designed for street-driven vehicles that require dependable braking performance without the need for race-level components. This product line balances durability and heat management, making it suitable for BMW drivers who demand consistent stopping power during everyday driving and spirited street use. The 980482 rotor exemplifies this approach with its vented design and precise fitment specifications.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on compatible BMW models
• Addresses brake fade caused by insufficient heat dissipation
• Resolves vibration or pulsation issues due to rotor thickness variation
• Improves braking consistency for street performance driving
• Restores proper rotor dimensions to maintain brake system integrity

Installation Notes and Tips

• Verify rotor thickness before installation; replace if below discard thickness of 0.882 inches (22.400 mm)
• Ensure mounting surfaces and hub are clean and free of debris for proper rotor seating
• Torque mounting bolts to manufacturer specifications to avoid rotor warping
• Inspect brake pads and replace if worn to maintain optimal braking performance
• Perform a bed-in procedure after installation to ensure proper rotor and pad mating

Quality Assurance and Warranty

Raybestos rotors, including part number 980482, are manufactured to meet or exceed OEM specifications for fit, form, and function. The Specialty - Street Performance line undergoes rigorous quality control to ensure consistent performance and durability. Warranty coverage details should be confirmed with the point of purchase or Raybestos directly, as they may vary by region and application.