R1 Front Right Black Drilled Brake Rotor 2012-2021 BMW 120i (Mexico)/335I & More - 623-31108R

R1 Front Right Black Drilled Brake Rotor 623-31108R is engineered for select 2012-2021 BMW 120i (Mexico), 335I and additional listed models applications. This eLINE Black Series rotor combines a performance-focused cross-drilled braking surface with a black zinc finish designed to help protect exposed non-friction areas from corrosion while delivering a clean, aggressive appearance. Precision-drilled and countersunk openings are designed to promote heat dissipation during repeated braking, making this rotor a strong street-performance replacement for drivers who want both function and style. This is a side-specific Front Right rotor; verify the axle and side before ordering.

Key Features & Specs:

• Brand: R1 Concepts
• Series: eLINE Black Drilled
• SKU: rnc623-31108R
• Part Number: 623-31108R
• UPC: 198502684832
• Rotor Position: Front Right
• Rotor Type: Cross-drilled brake rotor
• Finish: Black zinc
• Corrosion Protection: Rust-resistant coating on protected non-friction surfaces
• Sold As: Individual rotor
• Weight: 25.7 lb
• Fitment Orientation: Front Right — side-specific; manufacturer part-number orientation must be matched correctly
• Performance Focus: Street-performance heat management and corrosion-resistant appearance
• Bedding Note: Black zinc wears from the pad-contact surface during normal bedding while remaining on non-friction areas

Fitment:

• 2012-2021 BMW 120i (Mexico), 335I, 230I Xdrive, 118i (Mexico), 230I, 228I, 435I, 340I, 228I Xdrive, 428I Xdrive Coupe & Convertible, 330I Xdrive Sedan, 430I Xdrive, 430I Gran Coupe, 340I Xdrive, M135i (Mexico), 328D Xdrive Sedan & Wagon, 328I, M235I, 440I Xdrive Convertible, 320I (Mexico), 330I, 428I Xdrive Gran Coupe, M140i (Mexico), 428I, 340I GT Xdrive, 435I Xdrive, M235I Xdrive, 440I Gran Coupe, 435I Xdrive Gran Coupe, 335I Xdrive, M240I Xdrive, 328I Xdrive, 328XI, 440I Convertible, 430I Xdrive Gran Coupe, 440I Xdrive Coupe, 335I GT Xdrive, 430I, 428I Gran Coupe, 435I Gran Coupe, 440I Coupe, M240I Coupe & Convertible, Activehybrid 3, 440I Xdrive Gran Coupe
• Rotor Location: Front Right

R1 eLINE Black Drilled Brake Rotor Series:

R1 eLINE Black Series Drilled Brake Rotors combine performance-oriented cross-drilled construction with a protective black zinc finish for drivers looking to upgrade braking appearance, heat management and corrosion resistance. Precision-drilled openings help promote heat dissipation during repeated braking, while countersunk hole edges are engineered to reduce stress concentration around the drilled surfaces. Built around application-specific replacement dimensions, the eLINE Black Drilled series offers a performance-focused rotor option for street-driven cars, trucks and SUVs.

The rotor arrives with a full black zinc finish. During proper bedding, the coating on the brake-pad contact surface naturally wears away to expose the metallic friction surface while the black finish remains on protected non-contact areas such as the rotor hat. Rotor construction, dimensions and fitment vary by application, so axle position and left/right orientation should always be matched to the individual manufacturer part number.