Dynamite Friction 631-13046R Disc Brake Rotor - Rear Right

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-13046R) is engineered for Subaru Crosstrek, Forester, and Impreza models. This directional disc brake rotor features a drilled and slotted surface designed to enhance braking performance and heat dissipation.

• Directional drilled and slotted surface for improved heat management
• Nominal thickness of 17 mm with a discard thickness of 15 mm
• Rust-resistant zinc silver hat finish for durability
• Plain disc finish with 5 bolt holes and 5 lug holes
• Outside diameter of 285 mm and height of 46.5 mm
• Center hole diameter of 58 mm and bolt circle diameter of 114.3 mm
• Compatible with Subaru Crosstrek, Forester, and Impreza

Product Line Details: DFC Brake Rotor - Drilled and Slotted - Silver

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction offers rotors with a combination of drilled holes and slots on the braking surface. This design helps to reduce brake fade by allowing gases and debris to escape, while also improving water dispersion in wet conditions. The zinc silver coating on the rotor hat provides corrosion resistance, extending the rotor's service life. This product line is tailored for drivers seeking reliable braking performance with enhanced thermal management.

Technical Description and Specifications

This disc brake rotor is constructed with a nominal thickness of 17 mm and a discard thickness of 15 mm, ensuring a solid braking surface throughout its lifespan. The rotor's outside diameter measures 285 mm, with a height of 46.5 mm, fitting precisely on compatible Subaru models. The rotor features a plain disc finish combined with a zinc silver hat finish that resists rust and corrosion. The drilled and slotted surface is directional, designed to optimize braking efficiency by improving heat dissipation and reducing brake pad glazing. The rotor includes 5 bolt holes with a diameter of 13 mm and a bolt circle diameter of 114.3 mm, matching the factory specifications for Subaru Crosstrek, Forester, and Impreza vehicles.

Applications and Problem Solving

• Reduces brake fade during aggressive or prolonged braking
• Improves braking performance in wet or humid conditions by dispersing water
• Minimizes brake pad glazing and buildup of debris on the rotor surface
• Provides corrosion resistance to extend rotor lifespan
• Ensures proper fitment and reliable braking for Subaru Crosstrek, Forester, and Impreza

Installation Notes and Tips

When installing the Dynamite Friction 631-13046R rotor, ensure the rotor is mounted with the directional surface facing the correct rotation direction as indicated. Verify that the bolt hole pattern and center hole diameter match the vehicle specifications. It is recommended to inspect brake pads and hardware during installation and replace if necessary to maintain optimal braking performance. Proper torque specifications should be followed for all mounting bolts.

Quality Assurance

Dynamite Friction manufactures the DFC Brake Rotor - Drilled and Slotted - Silver to meet or exceed OEM standards for fit, form, and function. The rotor includes a rust-resistant coating to enhance durability. While specific warranty details are not provided, Dynamite Friction products are generally backed by quality control processes to ensure reliable performance on Subaru Crosstrek, Forester, and Impreza models.