Dynamite Friction 830-46022L Disc Brake Rotor - Front Left

Overview of Dynamite Friction DFC Geoperformance Rotor

The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (part number 830-46022L) is engineered for reliable braking performance on select Buick, Cadillac, and Chevrolet models. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency for vehicles like the Buick LaCrosse and Chevrolet Impala.

• Disc type: Vented disc brake rotor with drilled and slotted surface
• Nominal thickness: 30 mm with discard thickness at 28.6 mm
• Outside diameter: 323 mm for optimal fit and performance
• Hat finish: Geospec silver grey with rust-resistant coating
• Bolt hole quantity: 5 with 14.3 mm diameter, bolt circle diameter 115 mm
• Directional brake surface for improved water and debris evacuation
• Center hole diameter: 70.7 mm, overall height: 52.3 mm

DFC Geoperformance Rotor - Drilled and Slotted Product Line

The DFC Geoperformance Rotor - Drilled and Slotted line by Dynamite Friction focuses on rotors that combine drilled holes and precision slots to improve brake pad bite and heat dissipation. This product line is designed to reduce brake fade and maintain consistent braking under demanding conditions. The vented rotor design further aids in cooling, making it suitable for vehicles requiring enhanced braking performance without compromising durability.

Detailed Product Description

This disc brake rotor features a vented design that allows air to flow between the rotor surfaces, helping to dissipate heat generated during braking. The drilled and slotted surface improves pad cleaning and gas release, which can enhance braking response and reduce the risk of brake fade. The rotor’s directional surface is engineered to channel water and debris away from the contact area, maintaining effective braking in wet conditions. Finished with a rust-resistant coating and a Geospec silver grey hat finish, the rotor offers corrosion protection and a clean appearance. The 5-bolt pattern with a 115 mm bolt circle diameter ensures compatibility with specific Buick, Cadillac, and Chevrolet models, including the Cadillac DTS and Chevrolet Impala Limited.

Applications and Problem Solving

• Compatible with Buick Allure, Cadillac DTS, Chevrolet Impala, Impala Limited, LaCrosse, and Lucerne
• Addresses brake fade caused by excessive heat buildup
• Improves braking performance in wet or debris-prone environments
• Reduces brake pad glazing through effective gas and dust evacuation
• Helps maintain consistent braking feel during extended use

Installation Notes and Tips

Ensure the rotor thickness is above the discard thickness of 28.6 mm before installation. The rotor’s 5-lug bolt pattern with 14.3 mm diameter holes requires proper alignment with the vehicle hub. Clean the rotor surface of any protective coatings before mounting to avoid brake pad contamination. Use appropriate torque specifications for lug nuts to secure the rotor safely. This rotor is directional; install it following the indicated rotation direction for optimal performance.

Quality Assurance

Dynamite Friction manufactures the 830-46022L rotor to meet or exceed OEM specifications for fit, form, and function. The rust-resistant coating and durable vented design contribute to long service life. While specific warranty details are not provided, Dynamite Friction products typically undergo rigorous quality control to ensure reliability and safety on compatible Buick, Cadillac, and Chevrolet vehicles.