Centric 320.22021H Disc Brake Rotor - Rear
Centric GCX Rear Brake Rotor Overview
The Centric GCX Elemental Protection Disc Brake Rotor, part number 320.22021H, is a rear vented rotor built for OE-style braking performance and corrosion resistance. It is fully coated on non-mating surfaces and uses a high carbon metallurgy profile to match the original equipment application.
Compatible With 2020 Land Rover Defender 110 rear and 2010-2013 Land Rover Range Rover Sport rear, this rotor is sized for 365 mm rear disc applications. The Centric GCX line is application-specific, with coating patterns and metallurgy selected to align with the brake pad friction type and OEM rotor profile.
Key Features
- Part number 320.22021H
- Fully coated disc finish with coated hat for added rust and corrosion protection
- Vented rotor design with smooth surface type
- High carbon content metallurgy for OE-matched thermal and structural characteristics
- 365.300 mm outside diameter and 19.900 mm nominal thickness
- 5-lug pattern with 120.000 mm bolt circle diameter
- Pillar vane style and floating/DIH disc mounting
Product Details
Centric GCX rotors are engineered to follow the original vehicle brake specification rather than using a one-size-fits-all design. For the Land Rover Defender 110 and Range Rover Sport rear brake setup, the GCX coating helps protect exposed surfaces from corrosion while the high carbon rotor metallurgy supports consistent braking behavior under repeated heat cycles. The result is a rotor built for direct replacement use on the listed rear applications, with dimensions that match the OE fitment requirements.
This part number 320.22021H is a strong match for buyers searching for a rear brake rotor for 2020 Land Rover Defender 110 or 2010-2013 Land Rover Range Rover Sport rear 365mm disc applications.
Common Problems This Rotor Can Address
- Rust buildup on exposed rotor surfaces
- Brake pulsation caused by worn or heat-cycled rear rotors
- Reduced braking consistency from rotor wear below discard thickness
- Noise or uneven pad contact from damaged rotor surfaces
- Replacement needs for OE-size rear disc brake service
Installation Notes and Tips
Verify rotor dimensions, hub fitment, and rear brake configuration before installation. Clean the hub mounting surface thoroughly to help prevent runout-related issues, and inspect pads, calipers, and hardware condition at the same time. For best results, follow the vehicle manufacturer’s service procedure for bedding-in new brake components.
Fits 2020 Land Rover Defender 110, rear. Fits 2010-2013 Land Rover Range Rover Sport, rear. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
Quality Assurance
Centric GCX rotors are built with application-specific coating and metallurgy to align with OE performance targets and corrosion protection needs. Part number 320.22021H is manufactured to the listed dimensional specifications for the confirmed rear fitments.
Original: $90.71
-65%$90.71
$31.75Centric 320.22021H Disc Brake Rotor - Rear
Centric GCX Rear Brake Rotor Overview
The Centric GCX Elemental Protection Disc Brake Rotor, part number 320.22021H, is a rear vented rotor built for OE-style braking performance and corrosion resistance. It is fully coated on non-mating surfaces and uses a high carbon metallurgy profile to match the original equipment application.
Compatible With 2020 Land Rover Defender 110 rear and 2010-2013 Land Rover Range Rover Sport rear, this rotor is sized for 365 mm rear disc applications. The Centric GCX line is application-specific, with coating patterns and metallurgy selected to align with the brake pad friction type and OEM rotor profile.
Key Features
- Part number 320.22021H
- Fully coated disc finish with coated hat for added rust and corrosion protection
- Vented rotor design with smooth surface type
- High carbon content metallurgy for OE-matched thermal and structural characteristics
- 365.300 mm outside diameter and 19.900 mm nominal thickness
- 5-lug pattern with 120.000 mm bolt circle diameter
- Pillar vane style and floating/DIH disc mounting
Product Details
Centric GCX rotors are engineered to follow the original vehicle brake specification rather than using a one-size-fits-all design. For the Land Rover Defender 110 and Range Rover Sport rear brake setup, the GCX coating helps protect exposed surfaces from corrosion while the high carbon rotor metallurgy supports consistent braking behavior under repeated heat cycles. The result is a rotor built for direct replacement use on the listed rear applications, with dimensions that match the OE fitment requirements.
This part number 320.22021H is a strong match for buyers searching for a rear brake rotor for 2020 Land Rover Defender 110 or 2010-2013 Land Rover Range Rover Sport rear 365mm disc applications.
Common Problems This Rotor Can Address
- Rust buildup on exposed rotor surfaces
- Brake pulsation caused by worn or heat-cycled rear rotors
- Reduced braking consistency from rotor wear below discard thickness
- Noise or uneven pad contact from damaged rotor surfaces
- Replacement needs for OE-size rear disc brake service
Installation Notes and Tips
Verify rotor dimensions, hub fitment, and rear brake configuration before installation. Clean the hub mounting surface thoroughly to help prevent runout-related issues, and inspect pads, calipers, and hardware condition at the same time. For best results, follow the vehicle manufacturer’s service procedure for bedding-in new brake components.
Fits 2020 Land Rover Defender 110, rear. Fits 2010-2013 Land Rover Range Rover Sport, rear. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
Quality Assurance
Centric GCX rotors are built with application-specific coating and metallurgy to align with OE performance targets and corrosion protection needs. Part number 320.22021H is manufactured to the listed dimensional specifications for the confirmed rear fitments.
Product Information
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Description
Centric GCX Rear Brake Rotor Overview
The Centric GCX Elemental Protection Disc Brake Rotor, part number 320.22021H, is a rear vented rotor built for OE-style braking performance and corrosion resistance. It is fully coated on non-mating surfaces and uses a high carbon metallurgy profile to match the original equipment application.
Compatible With 2020 Land Rover Defender 110 rear and 2010-2013 Land Rover Range Rover Sport rear, this rotor is sized for 365 mm rear disc applications. The Centric GCX line is application-specific, with coating patterns and metallurgy selected to align with the brake pad friction type and OEM rotor profile.
Key Features
- Part number 320.22021H
- Fully coated disc finish with coated hat for added rust and corrosion protection
- Vented rotor design with smooth surface type
- High carbon content metallurgy for OE-matched thermal and structural characteristics
- 365.300 mm outside diameter and 19.900 mm nominal thickness
- 5-lug pattern with 120.000 mm bolt circle diameter
- Pillar vane style and floating/DIH disc mounting
Product Details
Centric GCX rotors are engineered to follow the original vehicle brake specification rather than using a one-size-fits-all design. For the Land Rover Defender 110 and Range Rover Sport rear brake setup, the GCX coating helps protect exposed surfaces from corrosion while the high carbon rotor metallurgy supports consistent braking behavior under repeated heat cycles. The result is a rotor built for direct replacement use on the listed rear applications, with dimensions that match the OE fitment requirements.
This part number 320.22021H is a strong match for buyers searching for a rear brake rotor for 2020 Land Rover Defender 110 or 2010-2013 Land Rover Range Rover Sport rear 365mm disc applications.
Common Problems This Rotor Can Address
- Rust buildup on exposed rotor surfaces
- Brake pulsation caused by worn or heat-cycled rear rotors
- Reduced braking consistency from rotor wear below discard thickness
- Noise or uneven pad contact from damaged rotor surfaces
- Replacement needs for OE-size rear disc brake service
Installation Notes and Tips
Verify rotor dimensions, hub fitment, and rear brake configuration before installation. Clean the hub mounting surface thoroughly to help prevent runout-related issues, and inspect pads, calipers, and hardware condition at the same time. For best results, follow the vehicle manufacturer’s service procedure for bedding-in new brake components.
Fits 2020 Land Rover Defender 110, rear. Fits 2010-2013 Land Rover Range Rover Sport, rear. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
Quality Assurance
Centric GCX rotors are built with application-specific coating and metallurgy to align with OE performance targets and corrosion protection needs. Part number 320.22021H is manufactured to the listed dimensional specifications for the confirmed rear fitments.
