Raybestos 980594R Disc Brake Rotor - Rear

Overview of Raybestos R-Line Disc Brake Rotor 980594R

The Raybestos R-Line Disc Brake Rotor 980594R is engineered for reliable braking performance on Mitsubishi Lancer and Outlander models. This solid, drum-in-hat type rotor is designed to meet precise fitment and durability standards for these vehicles.

• Compatible with Mitsubishi Lancer and Outlander
• Part number 980594R for exact replacement
• Solid disc brake rotor with drum-in-hat design
• Overall height: 2.311 inches (58.7 mm)
• Outside diameter: 11.890 inches (302 mm)
• Mounting bolt hole quantity: 5 with 114.3 mm bolt circle diameter
• Center hole diameter: 3.150 inches (80 mm)
• Nominal thickness: 0.394 inches (10.0 mm)
• Discard thickness: 0.331 inches (8.4 mm)

Detailed Product Description

The Raybestos R-Line 980594R disc brake rotor is a solid rotor featuring a drum-in-hat design, which integrates the parking brake drum within the rotor assembly. This design is commonly used on Mitsubishi Lancer and Outlander models, providing a compact and efficient braking solution. The rotor measures 11.890 inches (302 mm) in outside diameter and has an overall height of 2.311 inches (58.7 mm), ensuring proper clearance and fitment. It includes five mounting bolt holes arranged on a 114.3 mm bolt circle diameter, matching the factory specifications for secure installation.

The nominal thickness of the rotor is 0.394 inches (10.0 mm), with a discard thickness of 0.331 inches (8.4 mm), indicating the minimum thickness before replacement is necessary. The center hole diameter is 3.150 inches (80 mm), designed to fit precisely on the vehicle hub. These specifications ensure the rotor maintains proper heat dissipation and structural integrity during braking.

About the Raybestos R-Line Product Line

The R-Line by Raybestos is a product line focused on delivering reliable, OE-quality brake components for a range of vehicles. The R-Line disc brake rotors are engineered to meet or exceed original equipment specifications, providing consistent performance and durability. The 980594R rotor is part of this line, offering a solid rotor with a drum-in-hat design tailored for Mitsubishi vehicles requiring integrated parking brake functionality.

Common Applications and Issues Addressed

• Replacement for worn or warped rotors on Mitsubishi Lancer and Outlander
• Resolves brake pulsation caused by uneven rotor thickness
• Addresses reduced braking efficiency due to rotor wear below discard thickness
• Eliminates noise and vibration from damaged or scored rotors
• Restores proper parking brake operation with integrated drum-in-hat design

Installation Notes and Tips

• Verify rotor dimensions and bolt pattern match vehicle specifications before installation
• Inspect hub surface for cleanliness and damage to ensure proper rotor seating
• Torque mounting bolts to manufacturer specifications to avoid rotor warping
• Check brake pads for wear and replace if necessary during rotor installation
• Perform a brake system test after installation to confirm proper function

Quality Assurance and Warranty

Raybestos R-Line rotors are manufactured to meet strict quality standards, ensuring consistent performance and durability. While specific warranty details for part number 980594R should be confirmed with the supplier, Raybestos typically offers limited warranties covering defects in materials and workmanship. Using this rotor helps maintain the safety and reliability of your Mitsubishi Lancer or Outlander braking system.