Centric 320.20023H Disc Brake Rotor - Front

Centric GCX Front Brake Rotor Overview

The Centric GCX Elemental Protection Disc Brake Rotor is built for OE-style braking performance with added resistance to rust and corrosion. This fully coated, high-carbon vented rotor is engineered for front axle use on select Jaguar applications, including Jaguar XF, Jaguar XJ8, Jaguar Vanden Plas, Jaguar XK, and Jaguar S-Type fitments.

Part number 320.20023H is part of Centric’s GCX rotor line, which uses application-specific coating patterns and metallurgy to better match the brake pad friction type and OEM rotor profile.

Key Features

• Fully coated disc finish with coated hat for improved corrosion protection on non-mating surfaces
• High-carbon rotor metallurgy for OE-style thermal and structural characteristics
• Vented rotor design with smooth surface type
• 326 mm outside diameter, 30 mm nominal thickness, and 28 mm discard thickness
• 5-lug pattern with 108 mm bolt circle diameter
• Pillar vane style and floating disc mounting design
• Front axle application for select Jaguar models

Detailed Product Description

Centric 320.20023H is a GCX Elemental Protection front disc brake rotor designed for drivers who want a direct-fit replacement with corrosion-resistant coating coverage on non-mating surfaces. The rotor measures 326 mm in outside diameter, 46.5 mm in overall height, and uses a vented construction to support heat management during repeated braking. Its high-carbon content helps align the rotor’s metallurgy with OEM-style requirements for the listed Jaguar applications.

This rotor fits 2013-2015 Jaguar XF, front; 2009-2010 Jaguar XF, front; 2006-2009 Jaguar Vanden Plas, front; 2006-2009 Jaguar XJ8, front; 2007-2009 Jaguar XK, front; and 2006-2008 Jaguar S-Type, front. If you are searching for a front brake rotor for Jaguar XF or a 326 mm front disc brake rotor for Jaguar XK, part number 320.20023H is the relevant Centric GCX option.

This part cross-references common OE-style replacement needs for the same application and is identified by Centric part number 320.20023H.

What It Helps Address

• Brake rotor rust on exposed surfaces
• Corrosion buildup on the hat and non-friction areas
• Brake pulsation caused by worn or below-spec rotors
• Reduced braking consistency from rotor wear
• Fitment issues when replacing a front rotor on listed Jaguar models

Installation Notes and Tips

Verify rotor diameter, center hole diameter, bolt circle, and thickness before installation. This rotor uses a floating mounting design and a 5-lug, 108 mm bolt pattern, so confirm the vehicle’s front brake specification matches the listing before service. For best results, inspect pads, calipers, and hub surfaces during rotor replacement, and clean the hub face before mounting the new rotor.

Quality Assurance

Centric designs the GCX rotor line to match OE performance targets while using application-specific coating patterns and high-carbon metallurgy. The RS200 coating on non-mating surfaces is intended to improve protection from rust and corrosion over the service life of the rotor.