Brembo 09.A334.11 Disc Brake Rotor - Rear

Overview of Brembo 09.A334.11 Disc Brake Rotor

The Brembo Premium UV Coated OE Equivalent Rotor 09.A334.11 is engineered for reliable braking performance on select Lexus and Toyota models. Designed as a vented disc brake rotor, it offers enhanced heat dissipation and durability for vehicles like the Lexus GX470 and Toyota 4Runner.

• Material: Grey cast iron for strength and wear resistance
• Centering Diameter: 106 mm for precise fitment
• Height: 67.5 mm
• Minimum Thickness: 16 mm to ensure safety margins
• Nominal Thickness: 18 mm for optimal rotor life
• Number of Holes: 6 for secure mounting
• Outside Diameter: 312 mm compatible with specified models
• Rust Resistant UV Coating to reduce corrosion
• Vented rotor design for improved cooling
• Torque Specification: 112 Nm for proper installation

About the Premium UV Coated OE Equivalent Rotor Line

The Brembo Premium UV Coated OE Equivalent Rotor line is designed to meet or exceed original equipment specifications while providing additional protection against rust through a UV-resistant coating. This rotor line ensures consistent braking performance and durability, making it suitable for vehicles requiring OE-level quality and fitment, such as the Toyota FJ Cruiser and Lexus GX470. The UV coating helps maintain rotor integrity in various environmental conditions.

Detailed Product Description

This disc brake rotor is constructed from grey cast iron, a material known for its excellent thermal conductivity and wear resistance. The vented design allows air to flow between the rotor surfaces, reducing heat buildup during braking and helping to prevent brake fade. With a 312 mm outside diameter and 6 mounting holes, the rotor is engineered to fit specific Lexus and Toyota models including the 4Runner, FJ Cruiser, GX470, and Sequoia. The rotor’s centering diameter of 106 mm ensures precise alignment on the hub, while the nominal thickness of 18 mm and minimum thickness of 16 mm provide a balance between durability and safety. The UV coating offers enhanced rust resistance, extending the rotor’s service life in harsh conditions.

Common Applications and Problem Solving

• Replacement for worn or warped rotors on Lexus GX470 and Toyota 4Runner
• Improves braking consistency on Toyota FJ Cruiser with original rotor wear
• Addresses rotor corrosion issues with UV coated surface
• Reduces brake fade in heavy-duty or off-road use on Toyota Sequoia
• Restores proper rotor thickness and alignment for safe braking

Installation Notes and Tips

• Ensure torque specification of 112 Nm is followed for mounting bolts
• Check rotor thickness before installation; do not install below 16 mm minimum thickness
• Clean hub surface and rotor mounting area to prevent misalignment
• Use proper tools to avoid damage to the UV coating during installation
• Inspect brake pads for wear and replace if necessary to maintain optimal braking

Quality Assurance and Warranty

Brembo rotors are manufactured to meet strict quality standards, ensuring reliable performance and durability. The Premium UV Coated OE Equivalent Rotor line undergoes rigorous testing to comply with OE specifications. While specific warranty details for part number 09.A334.11 should be confirmed with the supplier, Brembo products typically include coverage against manufacturing defects.