Raybestos 980411 Disc Brake Rotor - Front

Raybestos Specialty - Street Performance Disc Brake Rotor Overview

The Raybestos Specialty - Street Performance disc brake rotor, part number 980411, is engineered for Porsche 911 models requiring reliable braking performance. This vented rotor is designed to maintain optimal thickness and heat dissipation for consistent stopping power under street driving conditions.

• Compatible with Porsche 911 models
• Vented disc brake rotor for improved cooling
• Nominal thickness: 0.940 inches (23.900 mm)
• Discard thickness: 0.890 inches (22.600 mm)
• Outside diameter: 11.120 inches (282.450 mm)
• Overall height: 1.380 inches (35.050 mm)
• 5 mounting bolt holes with 0.330 inch (8.400 mm) diameter
• Center hole diameter: 4.215 inches (107.050 mm)
• Conventional rotor type with 5 stud/lug holes

Detailed Specifications and Features

This Raybestos disc brake rotor (part number 980411) features a vented design that enhances heat dissipation, reducing the risk of brake fade during extended use. The rotor’s nominal thickness of 0.940 inches (23.900 mm) ensures durability and consistent braking performance, while the discard thickness of 0.890 inches (22.600 mm) indicates the minimum safe thickness before replacement is necessary. With an outside diameter of 11.120 inches (282.450 mm) and an overall height of 1.380 inches (35.050 mm), this rotor fits precisely on Porsche 911 brake assemblies. The 5 mounting bolt holes and 5 stud/lug holes provide secure installation, with a mounting bolt hole circle diameter of 4.961 inches (126.000 mm) and mounting bolt hole diameter of 0.330 inches (8.400 mm). The center hole diameter of 4.215 inches (107.050 mm) ensures proper alignment on the hub.

Specialty - Street Performance Product Line

The Raybestos Specialty - Street Performance line focuses on delivering rotors designed for street-driven vehicles that require dependable braking without the need for race-level components. This product line balances performance and durability, making it suitable for Porsche 911 owners who demand consistent stopping power during everyday driving and spirited street use.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Porsche 911
• Improves heat dissipation to reduce brake fade during extended street driving
• Restores braking performance compromised by rotor thickness below discard limits
• Addresses vibration or pulsation caused by uneven rotor surfaces
• Ensures proper fitment with 5-lug Porsche 911 brake systems

Installation Notes and Tips

• Verify rotor thickness before installation to ensure it meets nominal specifications
• Clean mounting surfaces to prevent rotor misalignment
• Torque mounting bolts to manufacturer specifications for secure fitment
• Inspect brake pads and replace if worn to maintain optimal braking performance
• Check for proper rotor runout after installation to avoid vibration issues

Quality Assurance and Warranty

Raybestos disc brake rotors, including part number 980411, are manufactured to meet or exceed OEM standards for fit, form, and function. The Specialty - Street Performance rotors undergo rigorous quality control to ensure consistent thickness and structural integrity. Warranty coverage details should be confirmed with the product documentation or manufacturer.