R1 Concepts Drilled & Slotted Brake Rotor

2022–2026 Jeep Grand Cherokee 5.7L Hemi / 3.6L V6 / 2.0L Turbo

Part #: 631-42047L

Overview

The R1 Concepts Drilled & Slotted Brake Rotor is engineered specifically for the rear left position on Jeep Grand Cherokee models from 2022 through 2026, including the 5.7L Hemi, 3.6L V6, and 2.0L Turbo engine variants. Designed to enhance braking performance and reliability, this rotor is an excellent upgrade for drivers seeking improved stopping power and heat dissipation over factory components. Whether you’re tackling daily driving or spirited off-road adventures, this rotor delivers consistent braking confidence.

Ideal for Jeep enthusiasts who demand both style and function, the drilled and slotted design not only improves brake pad bite but also helps reduce brake fade by efficiently venting heat and gases. This rotor is a direct fit replacement, ensuring hassle-free installation without the need for modifications.

Key Features

R1 Concepts’ drilled and slotted brake rotor offers several performance and durability benefits:

• Drilled Holes: Enhance heat dissipation and help prevent brake fade during aggressive braking.
• Slotted Surface: Improves pad bite and helps remove brake dust and debris for cleaner contact.
• Precision Balanced: Minimizes vibrations and ensures smooth braking performance.
• Corrosion-Resistant Coating: Silver finish protects against rust and extends rotor life.
• OEM Fitment: Designed to meet or exceed factory specifications for perfect fit and function.
• Heavy-Duty Construction: Built to withstand the demands of both street and light off-road use.
• Improved Brake Cooling: Ventilation design reduces heat buildup for consistent stopping power.

Construction & Design

This rotor is crafted from premium-grade cast iron, chosen for its excellent thermal conductivity and durability under high-stress braking conditions. The drilled holes and precision-machined slots are engineered to optimize airflow and heat dissipation, reducing the risk of warping and brake fade. The silver corrosion-resistant coating not only enhances the rotor’s appearance but also provides long-lasting protection against rust and environmental wear, ensuring reliable performance season after season.

Installation & Fitment

The R1 Concepts drilled and slotted rotor is designed as a direct replacement for the rear left brake rotor on 2022–2026 Jeep Grand Cherokee models equipped with 5.7L Hemi, 3.6L V6, or 2.0L Turbo engines. Installation requires no modifications and fits seamlessly with existing brake pads and calipers. Professional installation is recommended to ensure proper torque specifications and brake system integrity.

What's Included

• One (1) Rear Left Drilled & Slotted Brake Rotor

Ideal For

This rotor is perfect for Jeep Grand Cherokee owners looking to upgrade their braking system for enhanced performance and durability. It suits daily drivers, weekend adventurers, and those who occasionally tow or carry heavier loads. The combination of improved cooling and pad bite makes it a solid choice for anyone wanting a reliable, stylish brake upgrade without compromising OEM fitment or safety.

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.