Dynamite Friction 631-13020L Disc Brake Rotor - Rear Left

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-13020L) is engineered for Subaru Legacy and Outback models. This solid disc brake rotor features a directional, slotted and drilled surface designed to enhance braking performance and heat dissipation.

• Compatible with Subaru Legacy and Outback vehicles
• Solid rotor with drilled and slotted surface for improved cooling
• Nominal thickness of 10 mm and discard thickness of 8.5 mm
• Zinc silver hat finish with rust-resistant coating
• 5 bolt holes with 12.94 mm diameter and 100 mm bolt circle diameter
• Overall diameter of 274 mm and height of 67.6 mm
• Directional brake surface for optimized braking efficiency

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

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction offers rotors designed with both drilled holes and slots to aid in heat dissipation and debris removal. The silver zinc coating on the rotor hat provides corrosion resistance, extending rotor life. This product line focuses on solid rotors with directional surfaces, suitable for vehicles requiring reliable braking performance under varied driving conditions.

Technical Description and Specifications

This disc brake rotor is a solid type with a nominal thickness of 10 mm and a discard thickness of 8.5 mm, ensuring safe replacement intervals. The rotor's outside diameter measures 274 mm, with an overall height of 67.6 mm. It features a plain disc finish combined with a zinc silver hat finish that resists rust. The rotor includes five bolt holes, each 12.94 mm in diameter, arranged on a 100 mm bolt circle diameter, matching Subaru Legacy and Outback specifications. The directional slotted and drilled surface improves braking by allowing gases and debris to escape, reducing brake fade and maintaining consistent performance.

Applications and Problem Solving

• Replacement rotor for worn or warped Subaru Legacy and Outback brake rotors
• Improves heat dissipation to reduce brake fade during extended braking
• Helps prevent rust and corrosion with zinc silver coating
• Enhances braking response with directional drilled and slotted design
• Suitable for vehicles experiencing uneven brake pad wear or noise

Installation Notes and Tips

• Ensure compatibility with Subaru Legacy and Outback models before installation
• Check rotor thickness and replace if below discard thickness of 8.5 mm
• Clean mounting surface and hub to prevent rotor runout
• Torque lug nuts to manufacturer specifications on 5-lug, 100 mm bolt circle
• Inspect brake pads and replace if worn to optimize rotor performance

Quality Assurance and Warranty

Dynamite Friction rotors are manufactured to meet OEM specifications for fit and function. The rust-resistant zinc silver coating on the rotor hat enhances durability. While specific warranty details are not provided, Dynamite Friction products typically adhere to industry standards for quality and reliability. Always verify warranty coverage with the point of purchase.