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Raybestos 96903R Disc Brake Rotor - Front
Overview of Raybestos R-Line Disc Brake Rotor 96903R
The Raybestos R-Line Disc Brake Rotor 96903R is engineered for reliable braking performance on Land Rover vehicles. Designed specifically for models like the Defender 110, Discovery, and Range Rover, this solid rotor meets precise specifications to ensure proper fit and function.
- Compatible with Land Rover Defender 110, Discovery, and Range Rover
- Part number 96903R for exact replacement
- Solid disc brake rotor with 5 mounting bolt holes
- Nominal thickness of 0.551 inches (14.000 mm)
- Discard thickness of 0.512 inches (13.000 mm)
- Overall height of 2.756 inches (70.000 mm)
- Outside diameter of 11.752 inches (298.500 mm)
- Center hole diameter of 4.003 inches (101.700 mm)
- Mounting bolt hole circle diameter of 5.000 inches (127.000 mm)
Raybestos R-Line Product Line Details
The R-Line by Raybestos focuses on delivering dependable brake components that meet OEM specifications. This product line emphasizes durability and consistent performance, making it suitable for replacement rotors on Land Rover vehicles. The 96903R rotor is part of this line, offering a solid rotor design that supports conventional braking systems.
Technical Specifications and Features
This disc brake rotor features a solid construction with a nominal thickness of 0.551 inches (14.000 mm) and a discard thickness of 0.512 inches (13.000 mm), ensuring it maintains structural integrity throughout its service life. The rotor’s overall height is 2.756 inches (70.000 mm), and it has an outside diameter of 11.752 inches (298.500 mm), matching the exact dimensions required for proper fitment on Land Rover Defender 110, Discovery, and Range Rover models. The rotor includes five mounting bolt holes with a bolt circle diameter of 5.000 inches (127.000 mm) and a center hole diameter of 4.003 inches (101.700 mm), designed for secure installation.
Common Applications and Problem Solving
- Replacement for worn or warped rotors on Land Rover Defender 110, Discovery, and Range Rover
- Addresses brake pulsation and vibration issues caused by uneven rotor surfaces
- Restores proper braking performance and pedal feel
- Prevents brake noise related to rotor damage or wear
- Ensures safe stopping distances by maintaining rotor thickness within specifications
Installation Notes and Tips
When installing the Raybestos R-Line 96903R rotor, ensure the mounting surface is clean and free of rust or debris. Verify that the rotor thickness is above the discard thickness of 0.512 inches (13.000 mm) before installation. Use proper 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, providing consistent quality and durability. While specific warranty details for part number 96903R should be confirmed with the supplier, Raybestos typically offers coverage against defects in materials and workmanship to ensure customer confidence in their brake components.
| Brand | Raybestos |
|---|---|
| Part Number | 96903R |
| Position | R-Line, Front |
| Center Hole Diameter | 4.003 |
| Center Hole Diameter | 101.700 |
| Conventional Or Drum-In-Hat Type Rotor | Conventional |
| Discard Thickness | 0.512 |
| Discard Thickness | 13.000 |
| Mounting Bolt Hole Circle Diameter | 5.000 |
| Mounting Bolt Hole Circle Diameter | 127.000 |
| Mounting Bolt Hole Diameter | 5.000 |
| Mounting Bolt Hole Diameter | 127.000 |
| Mounting Bolt Hole Quantity | 5 |
| Nominal Thickness | 0.551 |
| Nominal Thickness | 14.000 |
| Outside Diameter | 11.752 |
| Outside Diameter | 298.500 |
| Overall Height | 2.756 |
| Overall Height | 70.000 |
| Solid Or Vented Type Rotor | Solid |
| Stud/Lug Hole Quantity | 5 |
This part fits 11 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1999 | Land Rover | Discovery | Front | Compatible with solid rotorDisc Brake Pad Set.; R-Line |
| 1998 | Land Rover | Discovery | Front | R-Line |
| 1997 | Land Rover | Discovery | Front | R-Line |
| 1996 | Land Rover | Discovery | Front | R-Line |
| 1995 | Land Rover | Discovery | Front | R-Line |
| 1994 | Land Rover | Discovery | Front | R-Line |
| 1993 | Land Rover | Defender 110 | Front | R-Line |
| 1989 | Land Rover | Range Rover | Front | R-Line |
| 1988 | Land Rover | Range Rover | Front | R-Line |
| 1987 | Land Rover | Range Rover | Front | R-Line |
| 1974 | Land Rover | Range Rover | Front | 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.