Dynamic Friction 830-75052D Disc Brake Rotor - Front Left

Dynamic Friction DFC Geoperformance Rotor Overview

The Dynamic Friction DFC Geoperformance Rotor - Drilled and Slotted, part number 830-75052D, is a front left disc brake rotor built for select Lexus applications. It features a 334 mm outside diameter, 27 mm discard thickness, a plain finish, and a directional slotted X drilled surface for consistent brake contact and heat management.

Compatible With Lexus IS300, IS350, IS200t, GS350, GS450h, GS460, and GS430 front left brake applications listed below, this rotor is a direct-fit service part for vehicles that require the specified rotor dimensions and directional surface design. The 830-75052D is part of the DFC Geoperformance Rotor - Drilled and Slotted line from Dynamic Friction.

Key Features

• Part number 830-75052D
• Front left disc brake rotor for select Lexus models
• 334 mm outside diameter
• 27 mm discard thickness specification
• Slotted X drilled braking surface
• Directional brake surface design
• Plain finish

Detailed Description

This DFC Geoperformance Rotor is engineered for vehicles that call for a drilled and slotted front left rotor with a directional surface pattern. The slotted X drilled design helps maintain a consistent pad-to-rotor interface, while the directional layout supports predictable braking performance under repeated stops. With a 334 mm outside diameter and 27 mm discard thickness, this rotor matches the dimensional requirements for the listed Lexus fitments.

Fits 2018-2020 Lexus IS300, front left. Fits 2016-2020 Lexus IS350, front left. Fits 2006-2008 Lexus IS350, front left. Fits 2016-2017 Lexus IS200t, front left. Fits 2009-2015 Lexus IS350, front left, Canada Spec. Fits 2009-2011 Lexus GS350, front left, Canada Spec. Fits 2009-2011 Lexus GS450h, front left, Canada Spec. Fits 2009-2011 Lexus GS460, front left, Canada Spec. Fits 2007-2008 Lexus GS350, front left. Fits 2007-2008 Lexus GS450h, front left. Fits 2008 Lexus GS460, front left. Fits 2006-2007 Lexus GS430, front left.

This part cross-references no listed interchange numbers in the provided data.

What It Helps Address

• Front left rotor replacement for worn or below-spec brake discs
• Brake pulsation caused by rotor wear or surface irregularity
• Reduced braking consistency from heat-affected rotor surfaces
• Service needs on Lexus IS and GS models with drilled and slotted rotor requirements
• Replacement of a rotor that no longer meets discard thickness specification

Installation Notes and Tips

Verify the vehicle’s front left rotor dimensions, brake package, and model-year fitment before installation. Because this rotor uses a directional brake surface, confirm correct orientation during mounting so the slot and drill pattern face the intended rotation direction. Inspect pads, caliper condition, and hub surface before completing brake service.

Quality Assurance

Dynamic Friction’s DFC Geoperformance Rotor line is built around application-specific rotor sizing and surface design for listed Lexus brake systems. Confirm part number 830-75052D against the vehicle’s brake configuration to ensure the correct front left replacement.