Dynamic Friction 830-54277L Disc Brake Rotor - Front Left

Overview

The Dynamic Friction DFC Geoperformance Rotor - Drilled and Slotted, part number 830-54277L, is a vented disc brake rotor built for performance-focused braking systems. It features a directional slotted and drilled surface, a rust-resistant coating, and a Geospec silver gray hat finish for a clean, corrosion-conscious design.

Compatible With Ford Explorer, Ford Police Interceptor Utility, and Lincoln Aviator applications that use the specified 363mm front disc setup. This rotor is identified by part number 830-54277L and is engineered for the front left position on the listed vehicles.

Key Features

• Directional slotted and drilled braking surface for consistent pad contact.
• Vented rotor construction for improved heat management.
• Rust-resistant coating for added protection against corrosion.
• Geospec silver gray hat finish for a refined, durable appearance.
• 5-lug bolt pattern with 114.3 mm bolt circle diameter.

Detailed Description

The DFC Geoperformance Rotor line focuses on performance brake rotor design with drilled and slotted surfaces that support more even pad interaction and heat dissipation under demanding braking conditions. This rotor uses a plain disc finish, directional surface pattern, and vented construction to match the needs of larger front brake packages. The 363 mm outside diameter, 57.3 mm height, and 71.05 mm center hole diameter define the fitment geometry for the listed Ford Explorer, Ford Police Interceptor Utility, and Lincoln Aviator applications.

Part number 830-54277L is a fitment-specific rotor for vehicles equipped with the matching brake package, including Ford Explorer models with Track Pack High-Performance Brakes or Street Pack Performance Brakes where noted. The same part number, 830-54277L, also applies to the Lincoln Aviator and Police Interceptor Utility listings shown in the fitment data.

What It Helps Address

• Brake fade during repeated hard stops.
• Uneven pad contact on performance brake systems.
• Surface corrosion on exposed rotor areas.
• Fitment issues on vehicles requiring the specified 363 mm front disc.
• Brake noise and inconsistent rotor surface engagement.

Installation Notes

Fits 2025-2026 Ford Explorer, front left. Fits 2022-2023 Ford Explorer, front left. Fits 2020-2026 Ford Police Interceptor Utility, front left. Fits 2020-2026 Lincoln Aviator, front left. Fits 2024 Ford Explorer, front left. Fits 2021 Ford Explorer, front left. Fits 2020 Ford Explorer, front left.

Verify rotor diameter, bolt pattern, center hole diameter, and brake package before installation. This rotor is directional, so orientation matters during installation. Confirm the vehicle uses the listed 363 mm front disc configuration before ordering.

Quality Assurance

Dynamic Friction’s DFC Geoperformance Rotor line is built around performance-oriented rotor construction with corrosion protection and application-specific fitment. Part number 830-54277L is specified for the listed brake packages and vehicle applications.