R1 Concepts Drilled & Slotted Brake Rotor (FRONT)

2011–2026 Jeep Grand Cherokee 5.7L Hemi, 2.0L Turbo, 3.6L V6

Part #: 631-42044L

Overview

The R1 Concepts Drilled & Slotted Brake Rotor is engineered to provide superior braking performance and enhanced durability for Jeep Grand Cherokee models from 2011 through 2026. Designed specifically for front axle applications, this rotor is ideal for drivers seeking improved stopping power, reduced brake fade, and better heat dissipation under demanding driving conditions. Whether you’re tackling daily commutes or spirited off-road adventures, this rotor delivers consistent, reliable braking performance.

Built to meet the rigorous demands of Jeep’s 5.7L Hemi, 2.0L Turbo, and 3.6L V6 engines, this rotor is a direct fit replacement that maintains factory specifications while offering enhanced features for performance enthusiasts and everyday drivers alike.

Key Features

R1 Concepts’ drilled and slotted rotors combine advanced design elements to optimize braking efficiency and rotor longevity. Key features include:

• Precision-drilled holes to improve heat dissipation and reduce brake fade during heavy braking
• Slotted surface design to help remove brake dust, water, and gases for cleaner pad contact
• High-quality cast iron construction for durability and consistent performance
• Silver zinc plating to resist rust and corrosion, extending rotor life
• Direct bolt-on fitment for easy installation without modifications
• Balanced and machined to exacting tolerances for smooth braking and reduced vibration
• Compatible with OEM brake pads and calipers for seamless integration

Construction & Design

This brake rotor is crafted from premium-grade cast iron, selected for its excellent thermal conductivity and wear resistance. The drilled holes and precision-machined slots work together to enhance airflow and cooling, preventing excessive heat buildup that can lead to brake fade. The silver zinc plating provides a protective barrier against rust and corrosion, ensuring the rotor maintains its performance and appearance over time, even in harsh weather conditions.

The rotor’s design adheres strictly to OEM specifications, guaranteeing a perfect fit and optimal clearance with the Jeep Grand Cherokee’s braking system. This attention to detail ensures reliable braking performance and long service life.

Installation & Fitment

The R1 Concepts Drilled & Slotted Brake Rotor is a direct replacement for the front left rotor on Jeep Grand Cherokee models equipped with 5.7L Hemi, 2.0L Turbo, and 3.6L V6 engines from 2011 to 2026. Installation is straightforward and requires no modifications, making it suitable for both professional mechanics and experienced DIY enthusiasts. It is recommended to replace rotors in pairs to maintain balanced braking performance and safety.

What's Included

• One front left drilled and slotted brake rotor (silver finish)

Ideal For

This rotor is perfect for Jeep Grand Cherokee owners looking to upgrade their braking system for improved heat management and stopping power. It suits drivers who frequently tow, carry heavy loads, or engage in spirited driving where enhanced brake performance is essential. Additionally, it is an excellent choice for those seeking a reliable, long-lasting rotor that resists corrosion and maintains consistent braking feel.

R1 Concepts is a manufacturer and retailer specializing in automotive braking systems, offering a comprehensive catalog of brake parts for both foreign and domestic vehicles from 1930 to the present. Their product line includes OE replacements and high-performance aftermarket brake components, such as cross-drilled and slotted rotors, ceramic brake pads, and big brake kits. Enthusiasts choose R1 Concepts for their precision engineering and quality materials, which enhance braking performance and safety across various driving conditions.