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Raybestos 982070R Disc Brake Rotor - Rear
Overview of Raybestos R-Line Disc Brake Rotor 982070R
The Raybestos R-Line Disc Brake Rotor 982070R is engineered for reliable braking performance on Acura MDX models. Designed as a solid, conventional rotor with a smooth surface, this part meets specific thickness and diameter requirements to ensure proper fit and function.
- Part Number: 982070R
- Brand: Raybestos R-Line
- Type: Solid, Conventional Disc Brake Rotor
- Surface Type: Smooth
- Mounting Bolt Holes: 5
- Outside Diameter: 329.7 mm (12.980 inches)
- Inside Diameter: 227.2 mm (8.945 inches)
- Nominal Thickness: 11.000 mm (0.433 inches)
- Discard Thickness: 9.000 mm (0.354 inches)
- Overall Height: 46.3 mm (1.823 inches)
- Center Hole Diameter: 70.2 mm (2.764 inches)
- Mounting Bolt Hole Circle Diameter: 120.0 mm (4.724 inches)
- Mounting Bolt Hole Diameter: 14.7 mm (0.579 inches)
- Stud/Lug Hole Quantity: 5
Raybestos R-Line Product Line Details
The R-Line by Raybestos is a product line focused on delivering dependable brake components that meet OEM specifications. This line emphasizes precise manufacturing tolerances and consistent material quality, making it suitable for Acura MDX owners seeking a direct replacement rotor that maintains factory performance standards.
Technical Description and Specifications
The 982070R disc brake rotor is a solid, conventional type designed for Acura MDX vehicles. It features a smooth braking surface that provides consistent contact with brake pads, reducing noise and vibration. The rotor’s nominal thickness of 11.000 mm ensures durability, while the discard thickness of 9.000 mm indicates the minimum safe thickness before replacement is necessary. The rotor’s outside diameter of 329.7 mm and inside diameter of 227.2 mm are engineered to match the Acura MDX’s brake system requirements. With five mounting bolt holes and a mounting bolt hole circle diameter of 120.0 mm, this rotor fits securely on the vehicle’s hub assembly.
Applications and Problem Solving
- Replacement for worn or warped rotors on Acura MDX models
- Addresses brake pulsation caused by uneven rotor surfaces
- Restores proper braking performance and pedal feel
- Prevents brake noise associated with damaged rotors
- Ensures safe braking by maintaining correct rotor thickness
Installation Notes and Tips
When installing the Raybestos R-Line 982070R rotor, ensure the hub surface is clean and free of rust or debris to promote proper rotor seating. Verify that the rotor thickness is above the discard thickness before installation. Use the correct torque specifications for the five mounting bolts to avoid rotor warping. It is recommended to replace brake pads simultaneously to optimize braking performance and rotor longevity.
Quality Assurance and Warranty
Raybestos R-Line rotors are manufactured to meet or exceed OEM standards, ensuring consistent quality and performance. While specific warranty details are not provided here, Raybestos typically offers coverage against defects in materials and workmanship. Always consult product documentation or the manufacturer for exact warranty terms.
| Brand | Raybestos |
|---|---|
| Part Number | 982070R |
| Position | R-Line, Rear |
| Discard Thickness | 0.354 |
| Discard Thickness | 9.000 |
| Nominal Thickness | 0.433 |
| Nominal Thickness | 11.000 |
| Inside Diameter | 227.200 |
| Inside Diameter | 8.945 |
| Overall Height | 1.823 |
| Overall Height | 46.300 |
| Outside Diameter | 12.980 |
| Outside Diameter | 329.700 |
| Mounting Bolt Hole Quantity | 5 |
| Surface Type | Smooth |
| Solid Or Vented Type Rotor | Solid |
| Center Hole Diameter | 2.764 |
| Center Hole Diameter | 70.200 |
| Mounting Bolt Hole Circle Diameter | 120.000 |
| Mounting Bolt Hole Circle Diameter | 4.724 |
| Mounting Bolt Hole Diameter | 0.579 |
| Mounting Bolt Hole Diameter | 14.700 |
| Stud/Lug Hole Quantity | 5 |
| Conventional Or Drum-In-Hat Type Rotor | Conventional |
This part fits 4 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2020 | Acura | MDX | Rear | R-Line |
| 2019 | Acura | MDX | Rear | R-Line |
| 2018 | Acura | MDX | Rear | R-Line |
| 2017 | Acura | MDX | Rear | 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.