PowerStop Front Brake Rotor

2007–2017 Lexus LS460

Part #: JBR1304

Overview

The PowerStop JBR1304 front brake rotor is a high-quality replacement component designed specifically for Lexus LS460 models from 2007 to 2017. Engineered to restore optimal braking performance, this rotor offers a direct fit solution that ensures your vehicle maintains its factory-like stopping power and reliability. Whether you're replacing worn-out rotors or upgrading for improved braking response, this rotor is an excellent choice for daily drivers and performance enthusiasts alike.

Built with precision and durability in mind, the PowerStop Autospecialty brake rotor enhances your vehicle's braking system by providing consistent, fade-resistant performance. Its robust construction helps support safer, more confident stops in various driving conditions, including wet weather and heavy braking scenarios. If you’re seeking a reliable, cost-effective upgrade that restores your vehicle’s braking efficiency, this rotor is an ideal solution.

Key Features

The PowerStop front brake rotor incorporates several advanced features designed to improve braking performance and longevity:

• Direct OE Replacement: Precisely engineered to match the original equipment specifications for a seamless fit and hassle-free installation.
• Tru-Cast Precision Machined: Ensures exact dimensions and smooth surface finish for optimal contact with brake pads, promoting even wear and consistent braking.
• Oversized Drill Holes: Enhance heat dissipation and reduce brake temperature, helping to prevent brake fade during aggressive driving or towing.
• Counter-Sunk Design: Resists stress risers and cracking by eliminating sharp edges that can initiate fractures under stress.
• Corrosion Resistance: Gold zinc plating provides excellent protection against rust and corrosion, extending the lifespan of the rotor in harsh weather conditions.
• Wet Weather Braking: Improved wet weather performance ensures reliable stopping power even in rainy or humid environments.
• Stress Riser Reduction: The counter-sunk holes and precise machining help distribute stress evenly, reducing the risk of warping or cracking over time.

Construction & Design

The PowerStop Autospecialty brake rotor is constructed from high-quality cast iron, chosen for its excellent thermal stability and durability. The rotor features a precision-machined surface that guarantees a perfect contact patch with your brake pads, promoting even pad wear and consistent braking feel. The oversized drill holes are strategically placed to maximize heat dissipation, which helps maintain optimal braking performance during extended or aggressive driving.

The rotor’s design incorporates a corrosion-resistant gold zinc plating, providing a protective barrier against rust and environmental elements. The counter-sunk holes not only improve stress distribution but also contribute to the rotor’s overall structural integrity, ensuring long-lasting performance. Every rotor is manufactured with strict quality control standards, including Tru-Cast machining, to meet or exceed OE specifications.

Performance & Sound

Designed to restore and enhance your vehicle’s braking capabilities, this rotor offers improved stopping power, reduced brake fade, and more consistent pedal feel. The heat dissipation features help keep brake temperatures lower during demanding driving conditions, which can translate into longer pad and rotor life. While this rotor is primarily focused on performance and durability, it also contributes to a quieter braking experience by maintaining smooth, even contact with the brake pads.

Installation & Fitment

The PowerStop front brake rotor is a straightforward, bolt-on replacement that requires no special tools or modifications. It mounts directly to your Lexus LS460’s hub using the factory hardware, ensuring a secure and precise fit. No cutting, drilling, or tuning is necessary, making it suitable for DIY installation or professional service. Proper installation will restore your vehicle’s braking performance quickly and efficiently.

• Easy, bolt-on installation with factory hardware
• No cutting, drilling, or tuning required
• Compatible with Lexus LS460 models from 2007 to 2017

What's Included

• PowerStop JBR1304 front brake rotor
• Installation instructions (if applicable)

Ideal For

• Owners seeking reliable, high-performance replacement rotors
• Enthusiasts looking to improve braking response and reduce heat buildup
• Drivers in wet or humid climates requiring corrosion-resistant components
• Anyone restoring their Lexus LS460 to factory or better-than-factory braking standards

Emissions Note

This product is a direct replacement part designed to meet or exceed OE specifications. It is suitable for use in vehicles that are compliant with local emissions regulations. Always verify compatibility with your specific vehicle model before purchase.