DuraGo BR31131 Disc Brake Rotor - Front

Overview of DuraGo BR31131 Disc Brake Rotor

The DuraGo BR31131 is a cast iron vented disc brake rotor designed specifically for Lexus Land Cruiser and Toyota LX450 models. Engineered for reliable braking performance, this rotor offers consistent stopping power and durability for your vehicle's braking system.

• Material: Full cast iron construction for strength and heat dissipation
• Vented rotor design to improve cooling and reduce brake fade
• Nominal thickness: 1.26 inches (32 mm) with discard thickness at 1.18 inches (30 mm)
• Outside diameter: 12.24 inches (310.8 mm) for precise fitment
• Mounting bolt hole quantity: 6 with M12 x 1.25 bolt size
• Non-directional brake surface for versatile installation
• Center hole diameter: 4.13 inches (105 mm) and bolt hole circle diameter: 5.5 inches (139.7 mm)

Detailed Product Description

The DuraGo BR31131 disc brake rotor is constructed from full cast iron, providing a robust and durable braking surface that withstands the rigors of daily driving and heavy use. Its vented design enhances airflow between the rotor surfaces, helping to dissipate heat more effectively and reduce the risk of brake fade during extended braking. With a nominal thickness of 1.26 inches and a discard thickness of 1.18 inches, this rotor maintains optimal performance throughout its service life. The rotor's 12.24-inch outside diameter and six mounting bolt holes ensure a precise fit for Lexus Land Cruiser and Toyota LX450 vehicles. The non-directional brake surface allows for flexible installation without concern for rotor orientation.

Compatible Vehicles and Applications

• Compatible with Lexus Land Cruiser models requiring a 12.24-inch vented disc brake rotor
• Compatible with Toyota LX450 models with matching rotor specifications
• Designed for conventional brake systems, not drum-in-hat types
• Ideal for replacement of worn or damaged rotors to restore braking efficiency

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (1.18 inches) before installation
• Clean mounting surfaces to prevent rotor runout and vibration
• Torque mounting bolts to manufacturer specifications using M12 x 1.25 bolts
• Check brake pads for wear and replace if necessary during rotor installation
• Perform a brake system test after installation to verify proper operation

Quality Assurance and Warranty

DuraGo manufactures the BR31131 rotor to meet or exceed OEM standards for fit, form, and function. The full cast iron construction and vented design contribute to consistent braking performance and durability. While specific warranty details may vary, DuraGo typically offers coverage against defects in materials and workmanship. Consult product documentation or the supplier for exact warranty terms.