HomeRaybestos 96378R Disc Brake Rotor - Rear
Part #: 96378R

Raybestos 96378R Disc Brake Rotor - Rear

R-Line, Rear
19 vehicles fit this part
Select your vehicle to confirm fitment
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Out of Stock
OE Direct Replacement — Bolt-on fit, no modifications needed
R-Line, Rear
Fitment: Mitsubishi, Montero Sport and Montero
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

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.

BrandRaybestos
Part Number96378R
PositionR-Line, Rear
Center Hole Diameter4.253
Center Hole Diameter108.050
Conventional Or Drum-In-Hat Type RotorDrum-In-Hat
Discard Thickness0.646
Discard Thickness16.400
Mounting Bolt Hole Circle Diameter5.500
Mounting Bolt Hole Circle Diameter139.700
Mounting Bolt Hole Diameter5.500
Mounting Bolt Hole Diameter139.700
Mounting Bolt Hole Quantity6
Nominal Thickness0.710
Nominal Thickness18.050
Outside Diameter12.400
Outside Diameter314.950
Overall Height3.315
Overall Height84.200
Solid Or Vented Type RotorVented
Stud/Lug Hole Quantity6

This part fits 19 vehicles. Search below:

YearMakeModelPositionNotes
2004MitsubishiMontero SportRearR-Line
2003MitsubishiMontero SportRearR-Line
2002MitsubishiMontero SportRearR-Line
2001MitsubishiMontero SportRearR-Line
2000MitsubishiMonteroRearR-Line
2000MitsubishiMontero SportRearR-Line
1999MitsubishiMonteroRearR-Line
1999MitsubishiMontero SportRearR-Line
1998MitsubishiMonteroRearR-Line
1998MitsubishiMontero SportRearR-Line
1997MitsubishiMonteroRearR-Line
1997MitsubishiMontero SportRearR-Line
1996MitsubishiMonteroRearR-Line
1995MitsubishiMonteroRearR-Line
1994MitsubishiMonteroRearR-Line
1993MitsubishiMonteroRearR-Line
1992MitsubishiMonteroRearR-Line
1991MitsubishiMonteroRearReplaces 96378; Raybestos R-Line
1990MitsubishiMonteroRearReplaces 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:

08.7106.10080-2455083-2455113238120.46041121.46041125262126.46041CSL126.46041CSR126.46041SL126.46041SR127.46041CL127.46041CR127.46041L127.46041R128.46041L128.46041R14-31143141777211018-C252003114331143DG320.460413253973801100644114147553052-1252625620164-75-53078172789-2600881-12526289-260089637896378R96378RGS9818AX31143BD125262BDC4773BR10364BR1883BR31143CW18711DF4075SJBR724JBR724EMB618797MI354PS31143Q548R75530RB669SB96378SDK6227TSR233X50939YH1141YH141777YH141777C

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.