DuraGo BR31306 Disc Brake Rotor - Front

Overview of DuraGo BR31306 Disc Brake Rotor

The DuraGo BR31306 is a cast iron vented disc brake rotor designed for reliable braking performance. Engineered for select INFINITI and Nissan models, this rotor offers consistent stopping power and durability for vehicles like the Nissan Altima, Nissan Maxima, and INFINITI I35.

• Material: Full cast iron construction for strength and heat dissipation
• Vented rotor design to improve cooling and reduce brake fade
• Nominal thickness of 0.94 inches (24 mm) with discard thickness at 0.87 inches (22 mm)
• Outside diameter of 11.65 inches (296 mm) suitable for specified vehicle fitments
• 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 cross-drilling or slotting

Detailed Product Description

The DuraGo BR31306 disc brake rotor is constructed from full cast iron, providing a balance of durability and effective heat management. 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 under normal driving conditions. With a nominal thickness of 0.94 inches and a discard thickness of 0.87 inches, this rotor maintains structural integrity throughout its service life. The rotor measures 11.65 inches in outside diameter and features five mounting bolt holes arranged on a 4.5 inch bolt circle diameter, ensuring compatibility with specific INFINITI and Nissan models including the Altima, Maxima, and I35. The non-directional brake surface allows for installation on either side of the vehicle without concern for rotor orientation.

Compatible Vehicles and Applications

• Compatible with Nissan Altima models requiring 11.65 inch vented rotors
• Designed for Nissan Maxima brake systems matching these specifications
• Fits INFINITI I35 vehicles with matching rotor dimensions and bolt pattern
• Suitable for replacement in vehicles needing conventional, non-slotted, non-cross drilled rotors

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (0.87 inches) before installation
• Clean rotor surface to remove any protective coatings or debris prior to mounting
• Check compatibility with vehicle ABS systems; this rotor does not include an ABS tone ring
• Torque mounting bolts to manufacturer specifications to avoid rotor warping
• Inspect brake pads and calipers during installation for optimal braking performance

Quality Assurance and Warranty

DuraGo manufactures the BR31306 rotor to meet industry standards for material quality and dimensional accuracy. While this rotor does not feature a rust-resistant coating, proper maintenance and installation will help ensure longevity. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.