Dynamite Friction 631-54212R Disc Brake Rotor - Rear Right

Overview of Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-54212R) is engineered for vehicles requiring reliable vented disc brake rotors with enhanced heat dissipation. Designed with a directional, slotted and drilled surface, this rotor supports improved braking performance and durability.

• Vented disc brake rotor with drilled and slotted surface
• Nominal thickness of 42 mm and discard thickness of 40.4 mm
• Directional brake surface for optimized braking efficiency
• Zinc silver hat finish with rust-resistant coating
• Eight bolt holes with 13 mm diameter and 145 mm bolt circle diameter
• Overall diameter of 345 mm and height of 116.7 mm
• Center hole diameter of 123.3 mm for precise fitment

Detailed Product Features and Specifications

This Dynamite Friction rotor features a vented design that helps dissipate heat more effectively during braking, reducing the risk of brake fade. The drilled and slotted surface improves water and debris evacuation, maintaining consistent brake pad contact and performance. The rotor’s directional surface is engineered to optimize braking force and reduce noise. The zinc silver hat finish combined with a rust-resistant coating enhances corrosion resistance, extending the rotor’s service life.

With eight bolt holes measuring 13 mm in diameter and a bolt circle diameter of 145 mm, this rotor is designed for secure mounting. The overall diameter of 345 mm and height of 116.7 mm ensure compatibility with specific vehicle applications requiring these dimensions. The nominal thickness of 42 mm and discard thickness of 40.4 mm provide clear service limits for maintenance.

DFC Brake Rotor - Drilled and Slotted - Silver Product Line

The DFC Brake Rotor - Drilled and Slotted - Silver line from Dynamite Friction focuses on rotors that combine drilled holes and slots for enhanced braking performance and heat management. This product line is tailored for drivers seeking rotors that offer improved water dispersion and reduced brake fade, suitable for a range of passenger vehicles and light trucks requiring vented rotors with corrosion protection.

Applications and Problem Solving

• Reduces brake fade during heavy or repeated braking
• Improves braking performance in wet or debris-prone conditions
• Minimizes rotor surface corrosion with rust-resistant coating
• Maintains consistent brake pad contact with directional slotted and drilled design
• Supports vehicles requiring 345 mm diameter vented rotors with 8-bolt mounting

Installation Notes and Tips

Ensure the rotor matches the vehicle’s specifications, including bolt hole diameter (13 mm), bolt circle diameter (145 mm), and center hole diameter (123.3 mm). Properly torque all mounting bolts to manufacturer specifications to avoid rotor warping. Inspect brake pads and calipers for wear or damage during installation. The directional surface requires correct orientation to function as intended.

Quality Assurance and Warranty

Dynamite Friction rotors are manufactured to meet industry standards for durability and performance. The rust-resistant coating and zinc silver hat finish contribute to long-term reliability. Please refer to Dynamite Friction’s warranty policy for specific coverage details related to the 631-54212R rotor.