DFC Geospec Rotors for Defender 90 and 110

The Dynamite Friction DFC Geospec Rotor Set, part number 4004-11026, is a front and rear disc brake rotor set for select Land Rover Defender applications. It is built for 2020-2025 Land Rover Defender 110 and 2022-2025 Land Rover Defender 90 models with dual piston front calipers and 350mm front discs, plus the 2021 Defender 90 with 2-piston front calipers and 350mm front rotors.

Key Features

• Disc brake rotor set for front and rear positions
• DFC Geospec Rotors product line from Dynamite Friction
• Fits Land Rover Defender 110 and Defender 90 applications listed below
• Application-specific sizing for 350mm front disc setups
• Part number 4004-11026 for accurate ordering and lookup

Fitment Details

• Fits 2020-2025 Land Rover Defender 110, front and rear, dual piston front calipers, 350mm front disc; DFC Geospec Rotors
• Fits 2022-2025 Land Rover Defender 90, front and rear, dual piston front calipers, 350mm front disc; DFC Geospec Rotors
• Fits 2021 Land Rover Defender 90, front and rear, 2-piston front calipers, 350mm front rotors; DFC Geospec Rotors

What This Rotor Set Addresses

• Rotor replacement for worn or scored brake discs
• Brake pulsation caused by uneven rotor surfaces
• Brake noise related to rotor wear or finish condition
• Service needs on Defender 90 and Defender 110 brake systems
• Front and rear rotor replacement during brake maintenance

Installation Notes

Verify caliper type and front rotor size before ordering, since this part is listed for dual piston front calipers on 2020-2025 Defender 110 and 2022-2025 Defender 90, plus 2-piston front calipers on the 2021 Defender 90. Confirm the vehicle’s brake configuration against the fitment notes for 4004-11026 before installation.

Quality Assurance

DFC Geospec Rotors are part of Dynamite Friction’s rotor line for application-specific brake service. This part cross-references no additional part numbers in the provided data.