DuraGo BR900544 Disc Brake Rotor - Front Left

Reliable Disc Brake Rotor for Lexus GS300 and IS250

The DuraGo BR900544 disc brake rotor is engineered to provide consistent braking performance for Lexus GS300 and IS250 models. Crafted from durable cast iron, this vented rotor is designed to maintain optimal thickness and heat dissipation during regular driving conditions.

Key Features of DuraGo BR900544 Disc Brake Rotor

• Material: Full cast iron construction for strength and durability
• Vented rotor design to improve heat dissipation and reduce brake fade
• Nominal thickness of 1.27 inches (32.2 mm) with discard thickness at 1.18 inches (30 mm)
• Overall height of 2.01 inches (51 mm) ensuring proper fitment
• Outside diameter of 11.65 inches (296 mm) compatible with specified Lexus models
• Five mounting bolt holes with a 4.5 inch (114.3 mm) bolt circle diameter
• Non-directional brake surface for flexible installation
• Conventional rotor type without ABS tone ring

Detailed Description of the DuraGo BR900544 Rotor

This DuraGo disc brake rotor is specifically designed for Lexus GS300 and IS250 vehicles, providing a precise fit and reliable braking performance. The rotor features a full cast iron construction, which offers a balance of strength and heat resistance. Its vented design allows air to circulate between the rotor surfaces, helping to dissipate heat generated during braking and reducing the risk of brake fade. The rotor’s nominal thickness of 1.27 inches (32.2 mm) ensures durability, while the discard thickness of 1.18 inches (30 mm) indicates when replacement is necessary to maintain safe braking. With an outside diameter of 11.65 inches (296 mm) and five mounting bolt holes, this rotor fits securely on the specified Lexus models without the need for modifications.

Common Issues Addressed by This Brake Rotor

• Brake rotor warping causing vibration during braking
• Reduced braking efficiency due to worn or thin rotors
• Overheating and brake fade from insufficient heat dissipation
• Uneven brake pad wear linked to rotor surface irregularities
• Noise or pulsation during braking from damaged rotors

Installation Notes and Tips

• Ensure the rotor thickness is above the discard thickness before installation
• Clean the rotor surface to remove any protective coating or debris
• Check compatibility with Lexus GS300 and IS250 models before installation
• Torque mounting bolts to manufacturer specifications to avoid rotor distortion
• Inspect brake pads and replace if worn to ensure optimal rotor performance

Quality Assurance and Warranty Information

DuraGo brake rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. While this product does not include a rust-resistant coating, the full cast iron construction provides reliable durability under normal operating conditions. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.