PowerStop Rear Brake Rotor

2003–2004 Infiniti M45

Part #: JBR1342

Overview

The PowerStop JBR1342 Rear Brake Rotor is a high-quality replacement component designed specifically for the Infiniti M45 models from 2003 to 2004. Engineered to restore optimal braking performance, this rotor offers a direct fit solution that ensures your vehicle maintains its factory-like braking response and reliability. Whether you're replacing worn-out rotors or upgrading for improved stopping power, this rotor is an excellent choice for daily drivers and performance enthusiasts alike.

Constructed with durability and precision in mind, the PowerStop Autospecialty Brake Rotor helps support consistent braking performance under various driving conditions. Its direct replacement design makes installation straightforward, allowing you to restore your vehicle's braking system without the need for modifications or additional parts. This rotor is ideal for drivers seeking a reliable, OEM-quality replacement that maintains the original braking feel and performance of their Infiniti M45.

Key Features

The PowerStop Autospecialty Brake Rotor is built with advanced materials and manufacturing techniques to deliver dependable performance and longevity. Key features include:

• Manufactured with high-quality cast iron for excellent heat dissipation and durability, ensuring long-lasting service life.
• Precisely machined to OEM specifications for a perfect fit and smooth operation, reducing vibrations and noise during braking.
• Designed with a vented construction to promote effective cooling, helping to prevent brake fade during spirited driving or heavy use.
• Corrosion-resistant coating to protect against rust and corrosion, maintaining optimal performance and appearance over time.
• Direct replacement for the original equipment rotor, ensuring compatibility and hassle-free installation.
• Meets or exceeds OE standards for safety and performance, providing peace of mind with every stop.
• Ideal for everyday driving, commuting, and light performance applications where reliable braking is essential.

Construction & Design

The PowerStop JBR1342 rotor features a robust cast iron construction that ensures strength and durability under demanding driving conditions. Its vented design enhances airflow around the rotor surface, aiding in heat dissipation and reducing the risk of brake fade during extended or aggressive braking. The rotor's precise machining guarantees a smooth, balanced surface that minimizes vibrations and noise, contributing to a comfortable driving experience. Additionally, the corrosion-resistant coating helps protect against rust, maintaining the rotor's integrity and appearance over time.

Performance & Sound

Designed to restore your vehicle's original braking performance, this rotor provides consistent and reliable stopping power. Its vented construction helps manage heat effectively, reducing brake fade during frequent or spirited driving. While it offers a significant upgrade over worn or warped rotors, it maintains a quiet operation, ensuring a comfortable ride without squeals or grinding noises. This rotor is suitable for drivers who want a dependable, OEM-quality replacement that supports safe and confident braking.

Installation & Fitment

The PowerStop Autospecialty Brake Rotor is a direct bolt-on replacement for the original Infiniti M45 rear rotors. Installation is straightforward and typically requires basic hand tools; no special modifications, cutting, or drilling are necessary. For optimal performance, it is recommended to inspect and replace the brake pads simultaneously. Proper torque specifications should be followed during installation to ensure secure fitment and reliable operation. Always verify vehicle compatibility before installation.

• Easy, bolt-on installation with no modifications required
• Compatible with 2003–2004 Infiniti M45 models
• Designed for use with factory or aftermarket brake pads

What's Included

• One PowerStop Autospecialty Rear Brake Rotor (JBR1342)
• Installation hardware (if applicable)
• Instruction manual (if included)

Ideal For

• Owners of Infiniti M45 (2003–2004) seeking a reliable replacement rotor
• Drivers wanting to restore original braking performance
• Enthusiasts looking for durable, long-lasting brake components
• Everyday drivers prioritizing safety and dependability

Emissions Note

This product is a direct replacement component designed to meet or exceed OEM standards. Please verify local regulations regarding emissions and vehicle modifications before installation. For specific legal compliance information, consult your local authorities or the product documentation.