R1 Concepts 830-74031L GeoPerformance Drilled Slotted Brake Rotor

The R1 Concepts 830-74031L is a high-performance drilled and slotted brake rotor from Dynamic Friction Company's GeoPerformance series, engineered to deliver superior stopping power and durability. This left-side rotor features precision-drilled holes and diamond-cut slots designed to enhance braking performance in all weather conditions.

Key Features:

• Drilled and slotted design provides maximum brake pad bite for shorter stopping distances
• Precision-drilled holes reduce heat buildup on the rotor surface, dissipating temperatures up to 105°F more effectively than standard rotors
• Diamond-cut slots remove brake dust and road debris while preventing pad glazing
• GEOSPEC corrosion-resistant coating throughout the entire rotor surface for superior rust protection
• Manufactured from high-quality cast iron to OEM specifications for direct-fit installation
• 100% electronic inspection ensures over 20 attributes meet OE standards
• Ships dry and ready to install without additional cleaning or preparation

The advanced GEOSPEC finish provides long-lasting corrosion protection with an attractive silver-gray appearance, while the drilled and slotted pattern enhances ventilation and heat dissipation for consistent, fade-free braking performance. Ideal for drivers seeking improved stopping power over stock rotors for daily driving, light performance use, and spirited driving conditions.