Dynamite Friction 830-27052L Disc Brake Rotor - Rear Left

Overview of Dynamite Friction DFC Geoperformance Rotor

The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (part number 830-27052L) is engineered for enhanced braking performance on select Volvo models. Designed with a vented, directional surface, this rotor offers improved heat dissipation and consistent stopping power for vehicles like the Volvo S60, XC90, and V90 Cross Country.

• Nominal thickness: 20 mm
• Outside diameter: 320 mm
• Vented disc type with drilled and slotted surface
• Directional brake surface for optimized performance
• Rust resistant coating for extended durability
• Hat finish in Geospec silver grey
• 5 bolt holes with 15.7 mm diameter and 108 mm bolt circle diameter
• Center hole diameter: 63.6 mm
• Overall height: 43.1 mm

Detailed Product Description

This disc brake rotor from Dynamite Friction features a vented design that helps reduce heat buildup during braking, which is critical for maintaining brake efficiency and preventing warping. The drilled and slotted surface enhances water and debris evacuation, improving brake pad contact and reducing fade under demanding conditions. The directional surface pattern is engineered to optimize airflow and cooling, contributing to consistent braking performance.

The rotor’s nominal thickness of 20 mm and an outside diameter of 320 mm ensure compatibility with specific Volvo models, including the S60, S90, V60, V60 Cross Country, V90, V90 Cross Country, XC60, and XC90. The rust resistant coating and Geospec silver grey hat finish provide corrosion protection and a clean appearance over time.

DFC Geoperformance Rotor - Drilled and Slotted Product Line

The DFC Geoperformance Rotor - Drilled and Slotted line by Dynamite Friction focuses on delivering rotors with enhanced thermal management and surface designs that improve braking response. This product line combines drilled holes and slots with vented rotor construction to balance heat dissipation and debris removal, making it suitable for drivers seeking reliable braking performance on their Volvo vehicles.

Applications and Problem Solving

• Reduces brake fade during extended or aggressive braking
• Improves water and debris clearance for consistent braking in wet conditions
• Minimizes rotor warping caused by heat buildup
• Protects against rust and corrosion for longer rotor life
• Ensures proper fitment and performance on Volvo S60, XC90, and other compatible models

Installation Notes and Tips

• Verify rotor dimensions and bolt pattern match your vehicle’s specifications before installation
• Ensure the directional surface is installed following the rotation direction indicated on the rotor
• Inspect brake pads and calipers for wear or damage during rotor replacement
• Torque lug nuts to manufacturer specifications to avoid rotor distortion

Quality Assurance

Dynamite Friction rotors are manufactured to meet or exceed OEM standards for fit, form, and function. The rust resistant coating and precision machining contribute to consistent performance and durability. Please consult product documentation or contact the manufacturer for warranty details specific to part number 830-27052L.