Dynamic Friction 830-54278R Disc Brake Rotor - Rear Right

Overview

The Dynamic Friction DFC Geoperformance Rotor - Drilled and Slotted is a rear right disc brake rotor built for performance brake applications. It combines a directional slotted and drilled surface with a rust-resistant coating and Geospec Silver Grey hat finish for a clean, functional appearance.

Fits 2020-2026 Ford Explorer, rear right; 2020-2026 Ford Police Interceptor Utility, rear right; 2020-2026 Lincoln Aviator, rear right; and 2024-2025 Ford Mustang, rear right. Part number 830-54278R is also listed for 2025 and 2026 Ford Explorer performance brake applications.

Key Features

• Directional slotted and drilled brake surface for performance-oriented braking response.
• Rust-resistant coating helps protect the rotor surface from corrosion.
• Geospec Silver Grey hat finish adds a clean, durable finish.
• Plain disc finish with a 350 mm outside diameter and 5-lug bolt pattern.
• Built with a 71.04 mm center hole diameter and 114.3 mm bolt circle diameter.

Product Details

This DFC Geoperformance Rotor is engineered around performance brake fitments that require a rear right rotor with specific dimensions and directional surface treatment. The 830-54278R rotor uses a slotted X drilled design, 26 mm nominal thickness, and 24.5 mm discard thickness to match the listed applications. It is a fitment-specific brake rotor for Ford Explorer, Ford Police Interceptor Utility, Lincoln Aviator, and Ford Mustang applications where the listed brake package notes apply.

Part number 830-54278R appears in the fitment data for multiple performance brake configurations, including Explorer, Police Interceptor Utility, Aviator, and Mustang applications. The rotor’s directional surface and coated finish support consistent service replacement where the original brake package calls for this specification.

Common Replacement Concerns

• Rear brake rotor wear, scoring, or heat checking.
• Corrosion on the rotor hat or exposed surfaces.
• Brake pulsation related to rotor surface condition.
• Incorrect rotor dimensions for performance brake packages.
• Loss of braking consistency from a worn directional rotor surface.

Installation Notes

Verify rear right fitment, rotor diameter, bolt pattern, center hole diameter, and brake package notes before installation. This rotor is listed for specific performance brake configurations, so confirm the vehicle’s brake setup matches the application data for the Ford Explorer, Lincoln Aviator, Ford Police Interceptor Utility, or Ford Mustang.

Quality Assurance

Dynamic Friction’s DFC Geoperformance Rotor line focuses on performance brake components with coated surfaces and application-specific dimensions. Part number 830-54278R is built to the listed specifications for the confirmed fitments.