Raybestos 980505 Disc Brake Rotor - Front

Overview of Raybestos Specialty - Street Performance Rotor

The Raybestos Specialty - Street Performance disc brake rotor, part number 980505, is engineered for Jaguar models including the Vanden Plas, XJR, XK8, and XKR. Designed to meet precise specifications, this vented rotor offers reliable braking performance tailored for street driving conditions.

• Vented disc brake rotor for improved heat dissipation
• Compatible with Jaguar Vanden Plas, XJR, XK8, and XKR models
• Overall diameter of 12.795 inches (325 mm) for exact fitment
• Mounting bolt hole quantity: 5 with 0.526 inch (13.35 mm) diameter
• Nominal thickness of 1.114 inches (28.3 mm) with discard thickness at 1.024 inches (26 mm)
• Center hole diameter of 2.904 inches (73.75 mm) for proper hub alignment
• Conventional rotor type with solid mounting design

Detailed Product Specifications

This Raybestos rotor features a vented design that enhances cooling efficiency during braking, reducing the risk of brake fade under normal street performance conditions. The rotor's overall height measures 1.949 inches (49.5 mm), ensuring compatibility with the braking system of Jaguar Vanden Plas, XJR, XK8, and XKR vehicles. The 5-bolt mounting pattern with a 4.750 inch (120.65 mm) bolt circle diameter and 0.526 inch (13.35 mm) bolt hole diameter provides secure installation. The nominal thickness of 1.114 inches (28.3 mm) and discard thickness of 1.024 inches (26 mm) indicate the rotor's usable lifespan before replacement is necessary. The center hole diameter of 2.904 inches (73.75 mm) ensures proper centering on the hub for balanced braking performance.

Specialty - Street Performance Product Line

The Raybestos Specialty - Street Performance line focuses on delivering rotors designed for street-driven vehicles requiring dependable braking with enhanced thermal management. This product line balances performance and durability, making it suitable for Jaguar owners seeking replacement rotors that maintain factory specifications while supporting spirited driving conditions.

Applications and Problem Solving

• Replacement for worn or warped rotors on Jaguar Vanden Plas, XJR, XK8, and XKR
• Addresses brake fade caused by overheating during street performance driving
• Resolves vibration or pulsation issues due to uneven rotor thickness
• Improves braking consistency by restoring proper rotor thickness and surface condition
• Ensures safe and reliable stopping power for daily driving and occasional spirited use

Installation Notes and Tips

• Verify rotor dimensions and bolt pattern compatibility with your Jaguar model before installation
• Inspect brake pads and calipers for wear or damage during rotor replacement
• Clean mounting surfaces to ensure proper rotor seating and prevent runout
• Torque mounting bolts to manufacturer specifications to avoid rotor warping
• Perform a bed-in procedure after installation to optimize braking performance

Quality Assurance and Warranty

Raybestos rotors undergo rigorous quality control to meet OEM standards for fit, form, and function. The Specialty - Street Performance rotors are manufactured to provide consistent braking performance and durability. While specific warranty details are not provided here, Raybestos typically offers limited warranties covering defects in materials and workmanship. Consult product documentation or authorized sources for exact warranty terms.