R1 Concepts 623-54238R RNC Series Drilled Brake Rotor

The R1 Concepts 623-54238R is a precision-engineered RNC Series drilled brake rotor designed to deliver consistent stopping power and improved thermal management over the stock rotor. Manufactured to meet or exceed OEM specifications, this rotor is a direct bolt-on replacement that requires no modifications for a straightforward installation.

Key Features:

• Drilled Design: Cross-drilled holes promote heat dissipation and help evacuate gas and debris from the rotor surface, reducing brake fade during repeated hard stops
• OEM-Grade Metallurgy: Cast from high-carbon gray iron for excellent thermal capacity, consistent friction characteristics, and long service life
• Precision Machined: Computer-balanced and precision-machined to strict tolerances to minimize vibration, pulsation, and pedal feedback
• Corrosion Protection: Zinc-plated hat and edges help resist rust and corrosion on non-braking surfaces
• Direct Fit: Engineered as a direct OEM replacement for quick, hassle-free installation with no cutting, drilling, or modification required
• R1 Concepts RNC Series: Part of R1 Concepts' performance replacement lineup, balancing everyday drivability with enhanced braking performance

The R1 Concepts 623-54238R drilled rotor pairs seamlessly with OEM or performance brake pads and is an excellent upgrade or replacement for worn or warped factory rotors. Sold individually — verify quantity needed for your application.