PowerStop Rear Brake Rotor

2001–2006 Lexus LS430 Rear

Part #: JBR939

Overview

The PowerStop JBR939 Rear Brake Rotor is a high-quality replacement component designed specifically for the Lexus LS430 models manufactured between 2001 and 2006. Engineered to deliver reliable stopping power and consistent performance, this rotor is an ideal choice for enthusiasts seeking to restore or upgrade their vehicle's braking system. Whether you're restoring your Lexus to factory specifications or enhancing your vehicle's braking response, this rotor provides a direct fit solution that ensures safety and durability.

Constructed with precision and attention to detail, the PowerStop Autospecialty Brake Rotor offers a perfect balance of performance, longevity, and value. It is suitable for daily drivers, spirited driving, and those who demand dependable braking performance from their luxury sedan. With this rotor, you'll experience improved braking response and reduced brake fade, helping you maintain control under various driving conditions.

Key Features

The PowerStop Autospecialty Brake Rotor incorporates several advanced features to ensure optimal performance and durability:

• Direct Replacement Fitment: Designed as a direct replacement for the original equipment, ensuring easy installation without modifications.
• Premium Construction: Made from high-quality cast iron for excellent heat dissipation and long-lasting performance.
• Precision Machined: Fully machined to exact specifications for a smooth, wobble-free surface and consistent braking.
• Corrosion Resistance: Coated or treated to resist rust and corrosion, extending the lifespan of the rotor.
• Enhanced Braking Performance: Provides improved stopping power and pedal feel compared to worn or stock rotors.
• Reliable and Safe: Meets or exceeds OEM standards for safety and performance, ensuring peace of mind on the road.
• Low Dust and Noise: Designed to minimize brake dust and noise, contributing to a cleaner and quieter driving experience.

Construction & Design

The PowerStop Autospecialty Brake Rotor features a robust cast iron construction that ensures durability and effective heat management during braking. Its precision-machined surface guarantees a smooth contact area with brake pads, promoting even wear and consistent braking performance. The rotor's design incorporates vented or slotted features (depending on the specific model) to enhance heat dissipation and reduce brake fade during extended use. These design elements help maintain optimal braking efficiency, especially under demanding driving conditions.

Performance & Sound

While this rotor is primarily designed to restore factory-level performance, it also offers improvements over worn or stock rotors by providing more consistent braking response and reduced brake fade. Its high-quality materials and manufacturing processes help ensure quiet operation and minimal brake dust, contributing to a more comfortable driving experience. This rotor is suitable for everyday driving, highway commuting, and spirited driving scenarios where reliable braking is essential.

Installation & Fitment

The PowerStop JBR939 Rear Brake Rotor is a bolt-on replacement that requires no special tools or modifications. It mounts directly to the factory hub using the original hardware, making installation straightforward for both DIY enthusiasts and professional mechanics. No cutting, drilling, or tuning is necessary, and the rotor is designed to match the exact specifications of the OEM part for a perfect fit and optimal performance.

• Easy, bolt-on installation with factory hardware
• No cutting, drilling, or tuning required
• Designed for quick and hassle-free replacement

What's Included

• PowerStop Autospecialty Rear Brake Rotor (JBR939)
• Installation instructions (if applicable)

Ideal For

• Owners of Lexus LS430 models from 2001 to 2006 seeking reliable, OEM-quality replacement rotors
• Enthusiasts looking to restore their vehicle's braking performance to factory standards
• Drivers who want a durable, corrosion-resistant rotor for daily driving and highway use

Emissions Note

This product is a direct replacement brake rotor designed to meet or exceed OEM specifications. It is intended for use on street-driven vehicles and is compliant with applicable safety and performance standards. Always verify compatibility with your specific vehicle model before installation.