Raybestos 782851PER Disc Brake Rotor - Front

Front Vented Rotor for Grand Cherokee

The Raybestos Specialty - Street Performance 782851PER is a front disc brake rotor built for Jeep Grand Cherokee and Grand Cherokee L applications with confirmed fitment from 2021 through 2024. It uses a full cast, cast iron construction with a vented design and a non-directional brake surface for straightforward service and consistent braking performance.

Key Features

• Raybestos Specialty - Street Performance rotor for front axle applications
• Cast iron, full cast construction
• Vented rotor design for front brake use
• Non-directional brake surface
• Outside diameter: 13.937 in. / 354 mm
• Nominal thickness: 1.102 in. / 28 mm
• Discard thickness: 1.024 in. / 26 mm
• 5-bolt mounting pattern with 127 mm bolt circle
• Center hole diameter: 2.835 in. / 72 mm
• Overall height: 2.051 in. / 52.1 mm

Detailed Description

Raybestos Specialty - Street Performance focuses on brake components for drivers who want OE-style fitment with a performance-oriented application profile. The 782851PER front brake rotor is a conventional, drum-in-hat style rotor design not used here, and this part is a conventional vented disc rotor made from cast iron for the front of select Jeep Grand Cherokee and Jeep Grand Cherokee L models. It cross-references Centric Parts 120.58026 for the same application. This part number, 782851PER, is also listed with Mopar references 68340474AA and 68463427AA.

Fits 2024 Jeep Grand Cherokee, front. Fits 2024 Jeep Grand Cherokee L, front. Fits 2022-2023 Jeep Grand Cherokee, front. Fits 2022-2023 Jeep Grand Cherokee L, front. Fits 2021 Jeep Grand Cherokee L, front. Use the vehicle brake code and rotor diameter details to confirm the correct application before ordering. The 782851PER is sized for 354 mm front rotor applications and is built to match the listed mounting and center dimensions.

Common Brake Issues This Rotor Can Address

• Front brake rotor wear that has reached discard thickness
• Brake pulsation caused by rotor thickness variation or surface wear
• Reduced braking consistency from a worn or heat-affected rotor
• Noise or vibration associated with uneven rotor surfaces
• Service replacement for a damaged or corroded front rotor

Installation Notes and Tips

Confirm the vehicle brake code, rotor diameter, and front axle application before installation. Inspect pads, calipers, and hub surfaces during service so the new rotor seats correctly. Clean the rotor and hub mating surfaces before assembly, and verify that the 5-bolt pattern and center hole dimensions match the vehicle specification.

Quality Assurance

This Raybestos Specialty - Street Performance rotor is manufactured as a cast iron, full cast brake component with published dimensional specifications for fitment verification. Use the listed discard thickness and nominal thickness measurements to evaluate serviceability during brake inspection.