Brembo 09.B454.11 Disc Brake Rotor - Front

Overview of Brembo Disc Brake Rotor for Lexus LS430

The Brembo 09.B454.11 disc brake rotor is engineered specifically for the Lexus LS430, providing reliable braking performance with durable materials and precise specifications. Designed to meet OE standards, this rotor ensures consistent stopping power and longevity.

• Material: Grey cast iron for strength and heat dissipation
• Height: 50 mm
• Minimum Thickness: 28 mm
• Nominal Thickness: 30 mm
• Outside Diameter: 315 mm
• Number of Holes: 5
• Rotor Type: Vented for improved cooling
• Rust Resistant Coating: UV coated to reduce corrosion

Details on the Premium UV Coated OE Equivalent Rotor Line

The Brembo Premium UV Coated OE Equivalent Rotor line is designed to match original equipment specifications while offering enhanced corrosion resistance through a UV protective coating. This product line focuses on maintaining the integrity and performance of the rotor over time, making it suitable for vehicles like the Lexus LS430 that require precise fitment and durability.

Technical Description of the 09.B454.11 Rotor

This disc brake rotor is constructed from grey cast iron, a material known for its excellent thermal conductivity and wear resistance. The vented design with 5 mounting holes and a 315 mm outside diameter allows for efficient heat dissipation during braking, reducing the risk of brake fade. The rotor’s height of 50 mm and nominal thickness of 30 mm ensure compatibility with the Lexus LS430’s braking system, while the minimum thickness of 28 mm indicates the safe limit for rotor resurfacing or replacement. The UV coating provides an additional layer of rust protection, extending the rotor’s service life in various driving conditions.

Applications and Problem Solving

• Replacement for worn or warped rotors on Lexus LS430 models
• Addresses brake noise and vibration caused by uneven rotor surfaces
• Helps prevent rust and corrosion that can compromise braking efficiency
• Improves heat management to reduce brake fade during extended use
• Restores proper rotor thickness for safe and effective braking

Installation Notes and Tips

When installing the Brembo 09.B454.11 rotor on a Lexus LS430, ensure the rotor surface is clean and free of debris before mounting. Verify that the rotor thickness meets or exceeds the minimum thickness specification of 28 mm. Use proper torque settings on the 5 mounting holes to avoid rotor warping. It is recommended to replace brake pads simultaneously to maintain optimal braking performance.

Quality Assurance and Warranty

Brembo rotors, including the 09.B454.11, are manufactured to meet strict OE quality standards. The Premium UV Coated OE Equivalent Rotor line undergoes rigorous testing to ensure durability and performance. While specific warranty details may vary, Brembo products typically come with a limited warranty against manufacturing defects, providing confidence in the rotor’s reliability for Lexus LS430 owners.