Dynamite Friction 830-48090R Disc Brake Rotor - Front Right

Overview of Dynamite Friction DFC Geoperformance Rotor

The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (Part Number 830-48090R) is engineered for reliable braking performance on select Buick, Cadillac, Chevrolet, and GMC vehicles. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency for models like the Chevrolet Equinox EV and GMC Acadia.

• Disc type: Vented, directional drilled and slotted surface
• Outside diameter: 321 mm for optimal fit and performance
• Nominal thickness: 30 mm with discard thickness at 27 mm
• Hat finish: Geospec silver grey with rust-resistant coating
• Bolt hole quantity: 6 with 15.9 mm diameter and 120 mm bolt circle diameter
• Center hole diameter: 67.5 mm
• Height: 51.3 mm
• Disc finish: Plain for consistent pad contact

Detailed Product Description

This DFC Geoperformance Rotor - Drilled and Slotted from Dynamite Friction is designed to meet the braking demands of mid-size SUVs and crossovers including the Buick Enclave, Cadillac Optiq, Chevrolet Blazer, and GMC Traverse Limited. The vented rotor design improves airflow to reduce heat buildup during braking, while the drilled and slotted surface helps evacuate gases and debris, maintaining consistent pad contact and reducing brake fade. The directional surface pattern is optimized for these specific vehicle applications, ensuring proper rotation and performance.

The rotor’s nominal thickness of 30 mm and discard thickness of 27 mm provide a durable lifespan, while the rust-resistant coating and Geospec silver grey hat finish help protect against corrosion. The 6-bolt hole configuration with a 120 mm bolt circle diameter and 15.9 mm bolt hole diameter ensures precise fitment on compatible models.

Compatible Vehicles and Applications

• Buick Enclave
• Cadillac Optiq
• Chevrolet Acadia, Blazer, Equinox EV, Traverse, Traverse Limited
• GMC Acadia, Sierra, Yukon (verify specific model fitment)

This rotor is suitable for drivers seeking to address common braking issues such as brake fade, uneven pad wear, and overheating in these vehicles.

Common Issues Addressed

• Brake fade during extended or heavy braking
• Uneven rotor wear causing vibration or noise
• Overheating leading to reduced braking efficiency
• Corrosion and rust buildup on rotor surfaces
• Inconsistent brake pad contact and performance

Installation Notes and Tips

Ensure the rotor is installed with the directional surface rotating correctly according to the vehicle’s wheel rotation. Verify bolt hole alignment and torque specifications per manufacturer guidelines. It is recommended to inspect brake pads and hardware during installation to maintain optimal braking system performance.

Quality Assurance and Warranty

Dynamite Friction manufactures the DFC Geoperformance Rotor - Drilled and Slotted to meet industry standards for durability and performance. The rotor includes a rust-resistant coating to extend service life. Please consult product documentation or manufacturer resources for specific warranty details.