Centric 320.65049F Disc Brake Rotor - Front

Reliable Disc Brake Rotor for Ford and Mazda Trucks

The Centric GCX Elemental Protection Disc Brake Rotor - Full Coating (part number 320.65049F) is engineered to provide consistent braking performance for Ford Ranger and Mazda B-series trucks. Designed with a fully coated finish, this vented rotor offers enhanced corrosion resistance and durability for demanding driving conditions.

• Fully coated disc and hat finish for corrosion protection
• Vented rotor design with straight vane style for improved heat dissipation
• Nominal thickness of 1.028 inches (26.1 mm) and discard thickness of 0.965 inches (24.5 mm)
• Overall diameter of 10.276 inches (261 mm) and overall height of 4.252 inches (108 mm)
• 5 lug holes with 0.5 inch stud thread diameter and 4.5 inch bolt hole circle diameter
• Smooth surface type for consistent pad contact
• Compatible with Ford B2300, B3000, B4000, and Ranger models, as well as Mazda B2300, B3000, and B4000 trucks

About the Centric GCX Elemental Protection Disc Brake Rotors - Full Coating Line

The Centric GCX Elemental Protection Disc Brake Rotors - Full Coating line focuses on providing rotors with a complete protective coating on both the disc and hat surfaces. This full coating helps prevent rust and corrosion, extending the rotor's service life and maintaining braking efficiency. The vented design with straight vanes enhances cooling, reducing the risk of brake fade during extended use.

Product Details and Specifications

This disc brake rotor features a nominal thickness of 1.028 inches (26.1 mm) and a discard thickness of 0.965 inches (24.5 mm), ensuring it meets OEM standards for thickness and wear limits. The rotor's vented construction with straight vanes promotes effective heat dissipation, which is critical for maintaining braking performance under heavy loads or frequent stops. The smooth surface finish provides consistent friction with brake pads, while the fully coated disc and hat surfaces resist corrosion from road salt and moisture. The rotor weighs approximately 19 lbs (8.64 kgs) and includes five lug holes with a 0.5 inch stud thread diameter, designed to fit securely on compatible Ford and Mazda truck hubs.

Common Applications and Problem Solving

• Replacement for worn or warped rotors causing brake pulsation or noise
• Upgrading corroded rotors to prevent premature wear and maintain braking efficiency
• Addressing rotor thickness below discard limits to ensure safe braking
• Improving heat dissipation to reduce brake fade during towing or heavy-duty use
• Restoring smooth braking performance on Ford Ranger and Mazda B-series trucks

Installation Notes and Tips

Ensure the rotor thickness is measured before installation to confirm it meets minimum specifications. Clean the hub mounting surface to prevent rotor runout and ensure proper fitment. Use proper torque specifications on lug nuts to avoid rotor distortion. This rotor is designed for hub and rotor mounting and does not include bearings or seals, so verify compatibility with existing components. No ABS tone ring is included with this part.

Quality Assurance and Warranty

Centric rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The full coating process provides enhanced corrosion resistance, contributing to longer service life. While specific warranty details are not provided here, Centric typically offers coverage against defects in materials and workmanship. Refer to Centric's official warranty documentation for complete terms.