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Raybestos 982432R Disc Brake Rotor - Front
Overview of Raybestos R-Line Disc Brake Rotor 982432R
The Raybestos R-Line Disc Brake Rotor 982432R is engineered for Subaru WRX and WRX STI models, providing reliable braking performance. Designed as a vented, conventional rotor, it balances heat dissipation and durability for consistent stopping power.
- Compatible with Subaru WRX and WRX STI vehicles
- Vented disc brake rotor for improved heat management
- Nominal thickness of 1.181 inches (30.000 mm)
- Discard thickness at 1.102 inches (28.000 mm)
- Overall height of 2.075 inches (52.700 mm)
- Inside diameter of 11.024 inches (280.000 mm)
- Outside diameter of 11.81 inches (30.000 cm)
- 5 mounting bolt holes with 4.5 inch (114.3 mm) bolt circle diameter
- Smooth surface type for consistent pad contact
Detailed Product Description
This Raybestos R-Line rotor, part number 982432R, is a vented disc brake rotor designed to fit Subaru WRX and WRX STI models. The vented design enhances airflow to reduce heat buildup during braking, which helps maintain braking efficiency and rotor longevity. The rotor features a nominal thickness of 1.181 inches (30.000 mm) and a discard thickness of 1.102 inches (28.000 mm), ensuring clear service limits for safe operation. Its overall height measures 2.075 inches (52.700 mm), with an inside diameter of 11.024 inches (280.000 mm) and an outside diameter of 11.81 inches (30.000 cm), matching OEM specifications for proper fitment. The rotor includes five mounting bolt holes arranged on a 4.5 inch (114.3 mm) bolt circle diameter, compatible with the Subaru WRX and WRX STI hub assemblies. The smooth surface type promotes even brake pad wear and consistent braking feel.
About the Raybestos R-Line Product Line
The R-Line series from Raybestos is designed to provide dependable braking components that meet or exceed OEM standards. This product line focuses on delivering rotors with precise dimensions and quality materials to ensure proper fit and function. The 982432R rotor exemplifies the R-Line commitment to durability and performance for Subaru WRX and WRX STI vehicles.
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 or vibration issues from uneven rotor surfaces
- Upgrading to vented rotors for improved heat dissipation in performance driving
- Ensuring proper fitment and bolt pattern compatibility for Subaru WRX and WRX STI
Installation Notes and Tips
- Verify rotor thickness before installation; replace if below 1.102 inches (28.000 mm)
- Ensure mounting surfaces are clean and free of debris for proper rotor seating
- Torque mounting bolts to manufacturer specifications to avoid rotor warping
- Inspect brake pads and replace if worn to maintain optimal braking performance
- Perform a bed-in procedure after installation to ensure even pad and rotor contact
Quality Assurance and Warranty
Raybestos R-Line rotors are manufactured to meet strict quality standards, ensuring dimensional accuracy and material integrity. While specific warranty details are not provided here, Raybestos typically offers coverage against defects in materials and workmanship. Users should consult Raybestos documentation or authorized sources for exact warranty terms related to part number 982432R.
| Brand | Raybestos |
|---|---|
| Part Number | 982432R |
| Position | R-Line, Front |
| Center Hole Diameter | 2.283 |
| Center Hole Diameter | 58.000 |
| Conventional Or Drum-In-Hat Type Rotor | Conventional |
| Discard Thickness | 1.102 |
| Discard Thickness | 28.000 |
| Inside Diameter | 11.024 |
| Inside Diameter | 280.000 |
| Mounting Bolt Hole Circle Diameter | 4.500 |
| Mounting Bolt Hole Circle Diameter | 114.300 |
| Mounting Bolt Hole Diameter | 0.506 |
| Mounting Bolt Hole Diameter | 12.850 |
| Mounting Bolt Hole Quantity | 5 |
| Nominal Thickness | 1.181 |
| Nominal Thickness | 30.000 |
| Outside Diameter | 1.181 |
| Outside Diameter | 30.000 |
| Overall Height | 2.075 |
| Overall Height | 52.700 |
| Solid Or Vented Type Rotor | Vented |
| Stud/Lug Hole Quantity | 5 |
| Surface Type | Smooth |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2021 | Subaru | WRX STI | Front | R-Line |
| 2020 | Subaru | WRX STI | Front | Raybestos R-Line |
| 2019 | Subaru | WRX | Front | w/ Cross Drilled Rotors; Rotor Diameter 340 MM; R-Line |
| 2019 | Subaru | WRX STI | Front | Rotor Diameter 340mm; Raybestos R-Line |
| 2018 | Subaru | WRX | Front | w/ Cross Drilled Rotors; Rotor Diameter 340 MM; R-Line |
| 2018 | Subaru | WRX STI | Front | Rotor Diameter 340mm; Raybestos R-Line |
| 2017 | Subaru | WRX | Front | w/ Cross Drilled Rotors; Rotor Diameter 340 MM; 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.