Raybestos 9842R Disc Brake Rotor - Front

Overview of Raybestos R-Line 9842R Disc Brake Rotor

The Raybestos R-Line 9842R disc brake rotor is engineered for Nissan 300ZX models, providing reliable braking performance with precise fitment. Designed as a vented, conventional rotor, it meets the specific requirements of your vehicle's braking system.

• Compatible with Nissan 300ZX
• Part number 9842R for exact replacement
• Vented disc brake rotor design for heat dissipation
• Overall height: 1.400 inches (35.550 mm)
• Outside diameter: 10.785 inches (273.950 mm)
• Mounting bolt hole quantity: 4
• Center hole diameter: 3.190 inches (81.050 mm)
• Mounting bolt hole circle diameter: 4.055 inches (103.000 mm)
• Nominal thickness: 0.865 inches (21.950 mm)
• Discard thickness: 0.790 inches (20.050 mm)

Raybestos R-Line Product Line Details

The R-Line from Raybestos is a product line focused on delivering dependable brake components that meet OEM specifications. This line emphasizes quality materials and precise manufacturing tolerances, ensuring that the 9842R rotor maintains consistent performance and durability for Nissan 300ZX vehicles.

Technical Specifications and Features

The 9842R disc brake rotor features a vented design that enhances heat dissipation during braking, reducing the risk of brake fade. With a nominal thickness of 0.865 inches and a discard thickness of 0.790 inches, this rotor provides a clear service life indicator to maintain safe braking performance. The overall height of 1.400 inches and outside diameter of 10.785 inches ensure proper fitment and compatibility with the Nissan 300ZX brake assembly. The rotor includes four mounting bolt holes and a center hole diameter of 3.190 inches, matching the vehicle's hub specifications for straightforward installation.

Applications and Problem Solving

• Replacement for worn or warped rotors on Nissan 300ZX
• Addresses brake pulsation caused by uneven rotor surfaces
• Improves heat management to reduce brake fade during heavy use
• Restores proper rotor thickness for consistent braking response
• Compatible with OEM mounting specifications to prevent fitment issues

Installation Notes and Tips

• Verify rotor thickness before installation to ensure it meets minimum discard thickness
• Clean mounting surfaces to prevent rotor runout and vibration
• Torque mounting bolts to manufacturer specifications for secure fitment
• Inspect brake pads and hardware during rotor replacement for optimal system performance

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet or exceed OEM standards, ensuring reliable braking performance. The 9842R rotor undergoes rigorous quality control to maintain dimensional accuracy and material integrity. Warranty coverage details should be confirmed with the point of purchase or Raybestos directly.