DuraGo BR31386-01 Disc Brake Rotor - Front

DuraGo BR31386-01 Front Brake Rotor

The DuraGo Titanium Series BR31386-01 is a front disc brake rotor built for 2003-2006 Kia Sorento applications. It combines a cast iron full-cast construction with a rust-resistant coating on the hat and edge to help maintain appearance and resist corrosion in exposed areas.

With a vented, non-directional brake surface and a titanium gray finish, this rotor is suited for vehicles with open wheel designs where rotor appearance can be visible. The BR31386-01 is manufactured in an ISO certified factory to support fit, form, and function requirements.

Key Features

• Part number BR31386-01 front disc brake rotor
• Fits 2003-2006 Kia Sorento, front
• Cast iron, full-cast construction
• Vented rotor design for front brake applications
• Rust-resistant coating on the hat and edge
• Titanium gray finish for improved visual appearance behind open wheels
• Non-directional brake surface
• 5-bolt mounting pattern with 139.7 mm bolt circle
• Outside diameter: 11.81 in. (300 mm)
• Center hole diameter: 3.79 in. (96.3 mm)

Detailed Description

DuraGo BR31386-01 is engineered as a replacement front brake rotor for the Kia Sorento from 2003 through 2006. The vented design supports front axle braking demands, while the corrosion-resistant coating helps protect the hat and outer edge from rust buildup. The titanium gray finish also provides a cleaner look on vehicles where the rotor is visible through the wheel.

This rotor measures 11.81 inches in outside diameter, with a 1.10 inch nominal thickness and 1.02 inch discard thickness. It uses a 5-hole mounting pattern, a 139.7 mm bolt circle, and a 96.3 mm center hole diameter. This part cross-references OE-style numbers 517123E200 and 517123E400 for the same application. The BR31386-01 is a practical choice for drivers servicing a Kia Sorento front brake rotor replacement with corrosion protection and OE-style fitment.

Common Problems This Rotor Can Address

• Front brake pulsation caused by worn rotor surfaces
• Visible rust on the hat and outer edge of the rotor
• Reduced braking consistency from rotor wear
• Brake noise related to uneven rotor condition
• Replacement needs for a Kia Sorento front brake service

Installation Notes and Tips

Verify rotor dimensions, bolt pattern, and hub fitment before installation. Clean the hub mounting surface thoroughly to reduce runout concerns and ensure the rotor seats evenly. Follow the vehicle manufacturer’s service procedures for pad inspection, torque sequence, and brake system bedding after installation.

Quality Assurance

DuraGo manufactures the Titanium Series rotor in an ISO certified factory to meet fit, form, and function requirements. The BR31386-01 is built from DuraGo’s brake component experience and includes a corrosion-resistant coating for added protection in exposed areas.