OE Quality
60-Day Returns

Raybestos 96983R Disc Brake Rotor - Rear
Overview of Raybestos R-Line Disc Brake Rotor 96983R
The Raybestos R-Line Disc Brake Rotor 96983R is engineered for reliable braking performance on Mitsubishi Montero and Montero Sport models. Designed as a vented, drum-in-hat type rotor, it offers effective heat dissipation and durability for demanding driving conditions.
- Compatible with Mitsubishi Montero and Montero Sport
- Vented disc brake rotor with drum-in-hat design
- Overall height: 2.850 inches (72.400 mm)
- Outside diameter: 11.815 inches (300.100 mm)
- Mounting bolt hole quantity: 6
- Mounting bolt hole circle diameter: 5.500 inches (139.700 mm)
- Center hole diameter: 3.702 inches (94.050 mm)
- Nominal thickness: 0.865 inches (21.950 mm)
- Discard thickness: 0.803 inches (20.400 mm)
Raybestos R-Line Product Line Details
The R-Line by Raybestos focuses on delivering dependable brake components that meet or exceed OEM specifications. This product line emphasizes precision manufacturing and consistent material quality, ensuring that the 96983R disc brake rotor maintains structural integrity and performance throughout its service life. The R-Line rotors are designed to provide a balance of durability and effective heat management, suitable for the braking demands of Mitsubishi Montero and Montero Sport vehicles.
Technical Specifications and Features
This disc brake rotor features a vented design to improve airflow and reduce heat buildup during braking. The drum-in-hat configuration integrates a parking brake drum within the rotor, allowing compatibility with vehicles equipped with drum parking brakes. The rotor measures 11.815 inches in outside diameter and has an overall height of 2.850 inches, ensuring proper fitment and clearance. It includes six mounting bolt holes arranged on a 5.500-inch bolt circle diameter, matching the factory specifications for Mitsubishi Montero and Montero Sport models. The nominal thickness of 0.865 inches provides sufficient material for wear, with a discard thickness of 0.803 inches indicating the minimum safe thickness before replacement is necessary.
Common Applications and Problem Solving
- Replacement for worn or warped rotors causing brake pulsation
- Addressing reduced braking efficiency due to rotor thickness below discard limits
- Resolving noise issues related to rotor surface irregularities
- Upgrading to a vented rotor for improved heat dissipation in daily driving or towing
- Ensuring compatibility with drum-in-hat parking brake systems on Mitsubishi Montero and Montero Sport
Installation Notes and Tips
- Verify rotor dimensions and bolt pattern against vehicle specifications before installation
- Inspect hub surface for cleanliness and flatness to prevent rotor runout
- Torque mounting bolts to manufacturer-recommended specifications
- Replace brake pads simultaneously to ensure optimal braking performance
- Check parking brake adjustment after installation due to drum-in-hat design
Quality Assurance and Warranty
Raybestos R-Line rotors are manufactured under strict quality control standards to meet OEM fit and function requirements. The 96983R rotor undergoes rigorous testing to ensure durability and consistent braking performance. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship, providing confidence in the product's reliability for Mitsubishi Montero and Montero Sport applications.
| Brand | Raybestos |
|---|---|
| Part Number | 96983R |
| Position | R-Line, Rear |
| Center Hole Diameter | 3.702 |
| Center Hole Diameter | 94.050 |
| Conventional Or Drum-In-Hat Type Rotor | Drum-In-Hat |
| Discard Thickness | 0.803 |
| Discard Thickness | 20.400 |
| Mounting Bolt Hole Circle Diameter | 5.500 |
| Mounting Bolt Hole Circle Diameter | 139.700 |
| Mounting Bolt Hole Diameter | 5.500 |
| Mounting Bolt Hole Diameter | 139.700 |
| Mounting Bolt Hole Quantity | 6 |
| Nominal Thickness | 0.865 |
| Nominal Thickness | 21.950 |
| Outside Diameter | 11.815 |
| Outside Diameter | 300.100 |
| Overall Height | 2.850 |
| Overall Height | 72.400 |
| Solid Or Vented Type Rotor | Vented |
| Stud/Lug Hole Quantity | 6 |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2007 | Mitsubishi | Montero Sport | Rear | Replaces 96983; Raybestos R-Line |
| 2006 | Mitsubishi | Montero | Rear | R-Line |
| 2006 | Mitsubishi | Montero Sport | Rear | Replaces 96983; Raybestos R-Line |
| 2005 | Mitsubishi | Montero | Rear | R-Line |
| 2005 | Mitsubishi | Montero Sport | Rear | Replaces 96983; Raybestos R-Line |
| 2004 | Mitsubishi | Montero | Rear | R-Line |
| 2003 | Mitsubishi | Montero | Rear | R-Line |
| 2002 | Mitsubishi | Montero | Rear | R-Line |
| 2001 | Mitsubishi | Montero | Rear | R-Line |
| 2000 | Mitsubishi | Montero | Rear | From 02/2000; R-Line |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.