Raybestos 980495 Disc Brake Rotor - Rear

Overview of Raybestos 980495 Disc Brake Rotor

The Raybestos Specialty - Street Performance disc brake rotor, part number 980495, is engineered for select BMW models including the 130i, 325xi, 328i, 328i xDrive, 328xi, and X1. Designed to meet the demands of street performance driving, this rotor offers reliable braking with precise fitment.

• Compatible with BMW 130i, 325xi, 328i, 328i xDrive, 328xi, and X1 models
• Part number 980495 ensures exact replacement fit
• Vented disc brake rotor with drum-in-hat design
• Mounting bolt hole quantity: 5 with 0.580 inch diameter
• Overall height: 2.602 inches (66.1 mm)
• Outside diameter: 11.803 inches (299.8 mm)
• Nominal thickness: 0.784 inches (19.9 mm), discard thickness: 0.724 inches (18.4 mm)
• Smooth surface type for consistent pad contact

Detailed Product Description

This Raybestos disc brake rotor (part number 980495) is part of the Specialty - Street Performance line, designed specifically for street-driven BMW vehicles requiring dependable braking performance. The rotor features a vented design to improve heat dissipation during braking, reducing the risk of brake fade under normal driving conditions. The drum-in-hat configuration integrates a parking brake drum within the rotor, providing a compact and efficient solution for rear brake assemblies on compatible BMW models.

With an outside diameter of 299.8 mm (11.803 inches) and an overall height of 66.1 mm (2.602 inches), this rotor fits precisely on the specified BMW vehicles. The nominal thickness of 19.9 mm (0.784 inches) ensures durability, while the discard thickness of 18.4 mm (0.724 inches) indicates the minimum safe thickness for continued use. The rotor’s smooth surface type promotes even pad wear and consistent braking feel.

Applications and Problem Solving

• Replacement for worn or warped rotors on BMW 130i, 325xi, 328i, 328i xDrive, 328xi, and X1
• Addresses brake pulsation caused by uneven rotor surfaces
• Improves heat dissipation to reduce brake fade during street driving
• Restores proper parking brake function with integrated drum-in-hat design
• Ensures safe braking performance by meeting OEM specifications

Installation Notes and Tips

• Verify rotor thickness before installation; replace if below discard thickness of 18.4 mm
• Ensure mounting bolt holes align with the 5-lug pattern and 120 mm bolt circle diameter
• Clean rotor surface before installation to remove any protective coatings
• Torque mounting bolts to manufacturer specifications to avoid rotor warping
• Inspect brake pads and hardware during rotor replacement for optimal performance

Quality Assurance and Warranty

Raybestos Specialty - Street Performance rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The vented rotor design and precise machining contribute to consistent braking performance and durability. While specific warranty details for part number 980495 should be confirmed with the retailer or Raybestos directly, the brand is known for quality components designed for street performance applications.