Dynamite Friction 830-46018L Disc Brake Rotor - Front Left

Overview of Dynamite Friction DFC Geoperformance Rotor

The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (part number 830-46018L) is engineered for precision braking performance on Cadillac and Chevrolet vehicles, specifically the Corvette and XLR models. This vented disc brake rotor combines durability with enhanced heat dissipation to support consistent stopping power.

• Directional drilled and slotted surface for improved heat and gas dissipation
• Vented rotor design to reduce brake fade under heavy use
• Rust resistant coating for extended rotor life
• Geospec silver grey hat finish for corrosion protection and aesthetic appeal
• Compatible with 5-lug bolt pattern, 13.4 mm bolt hole diameter
• Outside diameter of 325 mm and overall height of 45 mm
• Nominal thickness of 32 mm with a discard thickness of 30 mm

Detailed Product Description

This disc brake rotor features a directional surface with both drilled holes and slots, designed to enhance braking efficiency by allowing gases and debris to escape while maintaining optimal pad contact. The vented rotor construction improves airflow, helping to dissipate heat generated during braking and reducing the risk of brake fade. The rotor’s nominal thickness is 32 mm, with a discard thickness of 30 mm, ensuring a reliable service life before replacement is necessary.

The rotor’s hat is finished in Geospec silver grey, providing corrosion resistance and a clean appearance. Additionally, the entire rotor is coated with a rust-resistant layer to protect against environmental damage. The bolt hole diameter and stud/lug hole diameter are both 13.4 mm, with a 5-bolt hole quantity and a bolt circle diameter of 120.7 mm, matching the specifications required for Cadillac Corvette and Chevrolet XLR models.

DFC Geoperformance Rotor - Drilled and Slotted Product Line

The DFC Geoperformance Rotor - Drilled and Slotted line from Dynamite Friction is designed to offer enhanced braking performance through advanced rotor surface technology. The drilled and slotted design improves heat dissipation and pad bite, making it suitable for drivers who demand consistent braking under varied conditions. This product line focuses on combining durability with functional design elements to meet the needs of performance-oriented vehicles like the Cadillac Corvette and Chevrolet XLR.

Applications and Problem Solving

• Reduces brake fade during aggressive or repeated braking
• Improves braking response and pad bite with slotted and drilled surface
• Minimizes rust and corrosion for longer rotor lifespan
• Maintains structural integrity under high heat with vented design
• Compatible with specific bolt patterns and dimensions for Cadillac Corvette and Chevrolet XLR

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 30 mm before installation. Verify compatibility with your vehicle’s 5-lug bolt pattern and 120.7 mm bolt circle diameter. Clean the rotor surface of any protective coatings or residues before mounting to ensure optimal pad contact. Proper torque specifications should be followed when securing the rotor to avoid warping or uneven wear.

Quality Assurance

Dynamite Friction manufactures the 830-46018L rotor to meet strict quality standards, including rust-resistant coatings and precise machining tolerances. While no specific warranty information is provided, the product is engineered to maintain performance and durability consistent with OEM specifications for Cadillac Corvette and Chevrolet XLR vehicles.