R1 Concepts 830-67111L Cross-Drilled Slotted Brake Rotor - Left Side

The R1 Concepts 830-67111L is a high-performance left-side brake rotor featuring cross-drilled and diamond-slotted design for maximum stopping power and durability. Part of the DFC GeoPerf series, this rotor is engineered with advanced GEOMET anti-corrosive coating that provides superior rust protection and extends rotor life in harsh conditions.

Key Features:

• Cross-drilled design reduces brake temperatures by up to 105°F and enhances heat dissipation
• Diamond slot technology removes brake dust and road debris while preventing pad glazing
• GEOMET anti-corrosive coating protects against rust and significantly reduces installation time
• Made from G3000 grade cast iron for exceptional strength, stability, and durability
• Mill-balanced and double disc ground to minimize vibration and ensure smooth braking
• Chamfered and countersunk drill holes prevent cracking during demanding use
• Diamond-tipped slot ends serve as wear indicators for rotor replacement
• OEM specifications for direct fit installation with no modifications required

Ideal for street performance, light track use, towing, hauling, off-road applications, and daily driving. The GEOMET coating initially covers the entire rotor surface and wears off the braking surface during the bedding-in process, leaving the hub and vane structure permanently protected. Single rotor sold individually for left-side applications.