Dynamite Friction 631-27033L Disc Brake Rotor - Rear Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-27033L) is engineered for reliable braking performance on select Volvo models. Designed with a solid, directional surface featuring drilled and slotted patterns, this rotor enhances heat dissipation and braking consistency for vehicles like the Volvo C30, C70, S40, and V50.

• Solid disc brake rotor with drilled and slotted surface
• Directional brake surface for optimized performance
• Rust-resistant zinc silver hat finish
• Nominal thickness of 10.8 mm with a discard thickness of 9 mm
• 5 bolt holes with 13.8 mm diameter and 108 mm bolt circle diameter
• Overall diameter of 280 mm and height of 41.1 mm
• Plain disc finish with zinc silver coated hat for corrosion resistance

Detailed Product Features and Specifications

This DFC Brake Rotor - Drilled and Slotted - Silver from Dynamite Friction is a solid rotor designed to fit specific Volvo models including the C30, C70, S40, and V50. The rotor features a 280 mm outside diameter and an overall height of 41.1 mm, ensuring proper fitment and compatibility. The drilled and slotted surface type improves brake pad bite and helps evacuate gases and debris, which can enhance braking response under demanding conditions.

The rotor’s directional surface design is intended to optimize airflow and cooling, reducing the risk of brake fade. The zinc silver coating on the hat provides rust resistance, extending the rotor’s service life. With a nominal thickness of 10.8 mm and a discard thickness of 9 mm, this rotor meets standard wear limits for safe operation. The 5-bolt hole pattern with a 13.8 mm diameter and 108 mm bolt circle diameter matches the factory specifications for the compatible Volvo models.

DFC Brake Rotor - Drilled and Slotted - Silver Product Line

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled holes and slots on a solid disc design. This product line aims to provide enhanced heat dissipation and improved braking performance while maintaining corrosion resistance through zinc silver coatings. These rotors are engineered to meet or exceed OEM specifications for fitment and durability, making them suitable replacements for Volvo vehicles requiring reliable braking components.

Applications and Problem Solving

• Replacement for worn or warped rotors on Volvo C30, C70, S40, and V50
• Improves heat dissipation to reduce brake fade during heavy braking
• Helps prevent brake pad glazing by evacuating gases and debris
• Addresses corrosion issues with rust-resistant zinc silver coating
• Restores proper braking performance and pedal feel

Installation Notes and Tips

• Ensure rotor thickness is above discard thickness (9 mm) before installation
• Clean rotor surface to remove any protective coatings before mounting
• Verify bolt hole alignment with vehicle hub using the 5-bolt, 108 mm bolt circle pattern
• Torque lug nuts to manufacturer specifications to avoid rotor warping
• Inspect brake pads for wear and replace if necessary during rotor installation

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-27033L rotor to meet strict quality standards, ensuring consistent performance and durability. The rust-resistant zinc silver coating helps maintain rotor integrity over time. Please refer to Dynamite Friction’s warranty policy for specific coverage details related to this brake rotor.