Centric 320.44172F Disc Brake Rotor - Front

Centric GCX Front Brake Rotor for Prius and CT200h

The Centric GCX Elemental Protection Disc Brake Rotor, part number 320.44172F, is a front vented rotor built for select hybrid applications that need consistent braking performance and corrosion protection. It is compatible with 2010-2015 Toyota Prius, 2012-2015 Toyota Prius Plug-In, and 2011-2016 Lexus CT200h front brake positions.

Key Features

• Fully coated disc finish with a coated hat for added protection against rust and surface corrosion
• Vented rotor design with straight vanes for heat management during repeated stops
• Smooth braking surface for stable pad contact and predictable pedal feel
• 255 mm outside diameter, 25 mm nominal thickness, and 22 mm discard thickness
• 5-lug pattern with 100 mm bolt circle and 55 mm center hole diameter
• Floating disc mounting design with 2 miscellaneous holes and no ABS tone ring included

Product Line Details

Centric GCX Elemental Protection Disc Brake Rotors - Full Coating are part of Centric’s corrosion-focused rotor line. The full coating on the disc and coated hat helps protect exposed metal surfaces, while the vented, straight-vane construction supports heat dissipation for everyday driving and stop-and-go use. Part number 320.44172F is sized for front axle applications on select Toyota and Lexus hybrid models.

Detailed Description

Use this Centric front brake rotor when replacing worn or rusted rotors on a 2010-2015 Toyota Prius, 2012-2015 Toyota Prius Plug-In, or 2011-2016 Lexus CT200h. The rotor measures 10.039 inches in outside diameter, 0.984 inches nominal thickness, and 1.945 inches overall height, with a smooth friction surface and vented internal construction. The floating mounting style and 5 x 100 mm bolt pattern support the specified OE-style fitment for these front brake applications. This part number, 320.44172F, is a direct-fit rotor choice for drivers looking to restore braking consistency and reduce visible corrosion on the rotor hat and disc surfaces.

Common Problems This Rotor Can Address

• Brake pulsation caused by rotor wear or thickness variation
• Rust buildup on exposed rotor surfaces and hat area
• Reduced braking smoothness from scored or uneven rotors
• Heat-related brake fade during repeated city driving and stop-and-go traffic
• Noise or vibration associated with worn front brake rotors

Installation Notes and Tips

Confirm front axle fitment before ordering. This rotor is specified for 2010-2015 Toyota Prius front, 2012-2015 Toyota Prius Plug-In front, and 2011-2016 Lexus CT200h front. Inspect brake pads, caliper hardware, and hub condition during service, and clean the hub mounting surface before installation to help prevent runout-related issues. Verify rotor dimensions and bolt pattern match the vehicle before assembly. Part number 320.44172F is intended for the listed applications only.

Quality Assurance

Centric manufactures this GCX rotor with a fully coated finish and corrosion-resistant hat treatment to support long-term surface protection in daily driving conditions. The part is built to the listed dimensional specifications for the confirmed fitment applications.