Raybestos 780519R Disc Brake Rotor - Rear

Overview of Raybestos R-Line Disc Brake Rotor 780519R

The Raybestos R-Line Disc Brake Rotor 780519R is engineered for reliable braking performance on Jeep Wrangler and Wrangler JK models. Designed as a solid, drum-in-hat type rotor, it meets specific fitment requirements to ensure proper installation and function.

• Compatible with Jeep Wrangler and Wrangler JK
• Solid disc brake rotor with drum-in-hat design
• Overall height: 3.010 inches (76.450 mm)
• Outside diameter: 12.441 inches (316.000 mm)
• Mounting bolt hole quantity: 5 with 5.000 inch (127.000 mm) bolt circle diameter
• Center hole diameter: 2.839 inches (72.100 mm)
• Nominal thickness: 0.472 inches (12.000 mm)
• Discard thickness: 0.409 inches (10.400 mm)

Raybestos R-Line Product Line Details

The R-Line by Raybestos focuses on delivering dependable brake components tailored for specific vehicle applications. This product line emphasizes precise fitment and consistent manufacturing standards, making the 780519R rotor a suitable replacement part for Jeep Wrangler and Wrangler JK vehicles requiring a solid, drum-in-hat rotor design.

Technical Description and Specifications

This disc brake rotor features a solid construction with a drum-in-hat type, integrating the parking brake drum within the rotor assembly. The rotor measures 12.441 inches in outside diameter and has an overall height of 3.010 inches, ensuring compatibility with the specified Jeep models. It includes five mounting bolt holes arranged on a 5.000 inch bolt circle diameter, matching the factory specifications for secure installation. The center hole diameter of 2.839 inches allows proper alignment on the hub. The nominal thickness of 0.472 inches provides sufficient material for effective braking, while the discard thickness of 0.409 inches indicates the minimum safe thickness before replacement is necessary.

Applications and Problem Solving

• Replacement for worn or warped rotors on Jeep Wrangler and Wrangler JK
• Addresses brake pulsation caused by uneven rotor surfaces
• Restores proper parking brake function with integrated drum-in-hat design
• Solves noise and vibration issues related to rotor wear
• Ensures safe braking performance by maintaining correct rotor thickness

Installation Notes and Tips

• Verify rotor dimensions and bolt pattern match your Jeep Wrangler or Wrangler JK before installation
• Inspect hub surface for cleanliness and damage prior to mounting the rotor
• Torque mounting bolts to manufacturer specifications to avoid rotor warping
• Check brake pads for wear and replace if necessary during rotor installation
• Measure rotor thickness to ensure it is above discard thickness before use

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The 780519R rotor undergoes rigorous quality control to ensure durability and consistent braking performance. Warranty coverage details should be confirmed with the point of purchase or Raybestos directly.