Dynamite Friction 830-46032L Disc Brake Rotor - Rear Left

Overview of Dynamite Friction DFC Geoperformance Rotor

The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (part number 830-46032L) is engineered for Cadillac ATS models requiring reliable braking performance. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance heat dissipation and maintain consistent stopping power under demanding conditions.

• Compatible with Cadillac ATS vehicles
• Directional slotted and drilled surface for improved brake cooling
• Vented rotor design to reduce heat buildup
• Rust resistant coating for extended durability
• Geospec silver grey hat finish for corrosion protection
• Nominal thickness of 23 mm with a discard thickness of 21 mm
• Overall diameter of 315 mm and height of 48 mm
• Five bolt holes with 14 mm diameter and 115 mm bolt circle diameter

Detailed Product Description

This Dynamite Friction disc brake rotor is specifically designed for the Cadillac ATS, ensuring precise fitment and optimal braking performance. The rotor features a vented design that allows air to flow between the rotor surfaces, effectively reducing heat and minimizing brake fade during extended use. The directional slotted and drilled surface pattern helps evacuate gases, dust, and water from the braking surface, improving pad contact and braking consistency.

The rotor’s nominal thickness is 23 mm, with a discard thickness of 21 mm, providing a clear service limit for maintenance. The hat section is finished in Geospec silver grey, which offers additional corrosion resistance, complemented by a rust-resistant coating on the rotor surface. The rotor measures 315 mm in outside diameter and 48 mm in height, with a center hole diameter of 70.7 mm. It features five bolt holes, each 14 mm in diameter, arranged on a 115 mm bolt circle diameter, matching the Cadillac ATS specifications.

About the DFC Geoperformance Rotor - Drilled and Slotted Line

The DFC Geoperformance Rotor - Drilled and Slotted product line by Dynamite Friction focuses on rotors that combine drilled holes and slots with a vented design to optimize heat dissipation and braking performance. This line is engineered to meet the demands of performance-oriented vehicles like the Cadillac ATS, providing enhanced cooling and consistent braking under various driving conditions.

Common Applications and Problem Solving

• Reduces brake fade during aggressive or prolonged braking
• Improves wet weather braking by channeling water away from the rotor surface
• Minimizes brake dust buildup for cleaner rotor and pad contact
• Helps prevent rotor warping caused by excessive heat
• Extends rotor life with rust-resistant coatings and durable finishes

Installation Notes and Tips

Ensure the rotor is compatible with your Cadillac ATS model year and specifications before installation. Clean the rotor surface to remove any protective coatings or residues prior to mounting. Use proper torque specifications for the five 14 mm lug holes arranged on the 115 mm bolt circle diameter. It is recommended to replace brake pads when installing new rotors to maintain optimal braking performance.

Quality Assurance

Dynamite Friction rotors undergo rigorous quality control to meet industry standards for durability and performance. The rust-resistant coating and Geospec silver grey hat finish contribute to long-term corrosion protection. Please refer to the manufacturer’s warranty documentation for specific coverage details related to part number 830-46032L.