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Raybestos 96378R Disc Brake Rotor - Rear
Overview of Raybestos R-Line Disc Brake Rotor 96378R
The Raybestos R-Line Disc Brake Rotor 96378R 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 integrated drum brake functionality in one component.
- Compatible with Mitsubishi Montero and Montero Sport vehicles
- Vented disc brake rotor with drum-in-hat design
- Overall height: 3.315 inches (84.2 mm)
- Outside diameter: 12.4 inches (314.95 mm)
- Nominal thickness: 0.710 inches (18.05 mm)
- Discard thickness: 0.646 inches (16.4 mm)
- Mounting bolt hole quantity: 6 with 5.5 inch (139.7 mm) bolt circle diameter
- Center hole diameter: 4.253 inches (108.05 mm)
- Stud/lug hole quantity: 6
Detailed Product Description
This Raybestos R-Line rotor, part number 96378R, is a vented disc brake rotor featuring a drum-in-hat design that integrates a drum brake surface within the rotor hat. This design is specifically suited for Mitsubishi Montero and Montero Sport models requiring combined disc and drum brake functionality. The rotor's vented construction improves heat dissipation during braking, reducing the risk of brake fade under demanding conditions.
With an outside diameter of 12.4 inches and an overall height of 3.315 inches, this rotor meets OEM specifications for proper fit and performance. The nominal thickness of 0.710 inches ensures durability, while the discard thickness of 0.646 inches indicates the minimum safe thickness before replacement is necessary. The rotor mounts with six bolts on a 5.5-inch bolt circle diameter, and the center hole diameter of 4.253 inches ensures precise alignment on the hub.
Applications and Problem Solving
- Replacement for worn or warped rotors on Mitsubishi Montero and Montero Sport
- Addresses brake pulsation caused by uneven rotor thickness
- Restores proper braking performance and pedal feel
- Solves overheating issues by providing vented rotor design
- Integrates drum brake function for rear braking systems requiring drum-in-hat rotors
Installation Notes and Tips
- Ensure rotor thickness is above discard thickness (0.646 inches) before installation
- Clean mounting surface and hub to prevent runout and vibration
- Torque mounting bolts to manufacturer specifications for secure fitment
- Inspect brake pads and hardware during rotor replacement for optimal performance
- Compatible specifically with Mitsubishi Montero and Montero Sport models; verify vehicle year and specifications
Raybestos R-Line Product Line and Quality Assurance
The R-Line by Raybestos is a product line focused on delivering reliable, OEM-quality brake components designed to meet or exceed factory specifications. The 96378R rotor exemplifies this approach by combining precise fitment with durable materials and engineering suited for Mitsubishi Montero and Montero Sport vehicles. Raybestos products undergo rigorous quality control to ensure consistent performance and safety.
While specific warranty details for this rotor are not provided here, Raybestos typically offers limited warranties covering defects in materials and workmanship. It is recommended to consult Raybestos documentation or authorized distributors for exact warranty terms.
| Brand | Raybestos |
|---|---|
| Part Number | 96378R |
| Position | R-Line, Rear |
| Center Hole Diameter | 4.253 |
| Center Hole Diameter | 108.050 |
| Conventional Or Drum-In-Hat Type Rotor | Drum-In-Hat |
| Discard Thickness | 0.646 |
| Discard Thickness | 16.400 |
| 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 | 0.710 |
| Nominal Thickness | 18.050 |
| Outside Diameter | 12.400 |
| Outside Diameter | 314.950 |
| Overall Height | 3.315 |
| Overall Height | 84.200 |
| Solid Or Vented Type Rotor | Vented |
| Stud/Lug Hole Quantity | 6 |
This part fits 19 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2004 | Mitsubishi | Montero Sport | Rear | R-Line |
| 2003 | Mitsubishi | Montero Sport | Rear | R-Line |
| 2002 | Mitsubishi | Montero Sport | Rear | R-Line |
| 2001 | Mitsubishi | Montero Sport | Rear | R-Line |
| 2000 | Mitsubishi | Montero | Rear | R-Line |
| 2000 | Mitsubishi | Montero Sport | Rear | R-Line |
| 1999 | Mitsubishi | Montero | Rear | R-Line |
| 1999 | Mitsubishi | Montero Sport | Rear | R-Line |
| 1998 | Mitsubishi | Montero | Rear | R-Line |
| 1998 | Mitsubishi | Montero Sport | Rear | R-Line |
| 1997 | Mitsubishi | Montero | Rear | R-Line |
| 1997 | Mitsubishi | Montero Sport | Rear | R-Line |
| 1996 | Mitsubishi | Montero | Rear | R-Line |
| 1995 | Mitsubishi | Montero | Rear | R-Line |
| 1994 | Mitsubishi | Montero | Rear | R-Line |
| 1993 | Mitsubishi | Montero | Rear | R-Line |
| 1992 | Mitsubishi | Montero | Rear | R-Line |
| 1991 | Mitsubishi | Montero | Rear | Replaces 96378; Raybestos R-Line |
| 1990 | Mitsubishi | Montero | Rear | Replaces 96378; Raybestos 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.