HomeBrake > Drums and RotorsDynamite Friction 631-73055L Disc Brake Rotor - Rear Left
Part #: 631-73055L

Dynamite Friction 631-73055L Disc Brake Rotor - Rear Left

DFC Brake Rotor - Drilled and Slotted - Silver, Rear Left
11 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
DFC Brake Rotor - Drilled and Slotted - Silver, Rear Left
Fitment: Audi, TT Quattro, TT RS Quattro, and TTS Quattro
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Dynamite Friction DFC Brake Rotor

The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver offers reliable braking performance for Audi TT Quattro, TT RS Quattro, and TTS Quattro models. Designed with precision, this vented disc brake rotor ensures efficient heat dissipation and consistent stopping power under demanding conditions.

  • Part Number: 631-73055L
  • Disc Finish: Plain with zinc silver hat finish
  • Surface Type: Directional drilled and slotted design
  • Rust Resistant Coating for extended durability
  • Vented rotor for improved heat management
  • 5 bolt holes with 112mm bolt circle diameter
  • Outside Diameter: 310mm, Overall Height: 58.4mm
  • Nominal Thickness: 22mm, Discard Thickness: 20mm

Details on the DFC Brake Rotor - Drilled and Slotted - Silver Line

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction is engineered to provide enhanced braking performance through its directional drilled and slotted surface. This design helps to reduce brake fade by improving heat dissipation and removing debris from the rotor surface. The zinc silver hat finish adds corrosion resistance, complementing the rust resistant coating applied to the rotor. This product line is tailored for drivers seeking a balance between performance and durability in their brake components.

Technical Specifications and Features

This disc brake rotor features a vented design that promotes airflow to maintain optimal operating temperatures during braking. The rotor’s 310mm outside diameter and 58.4mm overall height are matched precisely to the Audi TT Quattro, TT RS Quattro, and TTS Quattro models. The 5-bolt hole configuration with a 112mm bolt circle diameter ensures proper fitment and secure mounting. The rotor thickness ranges from a nominal 22mm to a discard thickness of 20mm, indicating when replacement is necessary to maintain safe braking performance.

Applications and Problem Solving

  • Compatible with Audi TT Quattro, TT RS Quattro, and TTS Quattro models requiring vented disc brake rotors
  • Addresses brake fade caused by excessive heat buildup during aggressive driving
  • Helps reduce rotor surface glazing and brake dust accumulation
  • Improves braking consistency in wet or debris-prone conditions
  • Prevents premature rotor corrosion with rust resistant coating and zinc silver hat finish

Installation Notes and Tips

Ensure the rotor surface is clean and free of oil or debris before installation. Verify the bolt hole pattern matches the vehicle’s hub (5 holes, 112mm bolt circle diameter). Use proper torque specifications for lug nuts to avoid rotor warping. It is recommended to replace brake pads simultaneously to optimize braking performance and rotor lifespan.

Quality Assurance and Warranty

Dynamite Friction manufactures this rotor to meet or exceed OEM specifications for fit, form, and function. The rust resistant coating and zinc silver hat finish contribute to long-term durability. Please consult product documentation or the manufacturer for specific warranty details related to the 631-73055L brake rotor.

BrandDynamite Friction
Part Number631-73055L
PositionDFC Brake Rotor - Drilled and Slotted - Silver, Rear Left
Discard Thickness20
Nominal Thickness22
Disc FinishPlain
Hat FinishZinc silver
Rust Resistant CoatingYes
Bolt Hole Quantity5
Overall Height58.4
Outside Diameter310
Height58.4
Surface TypeSlotted x drilled
Solid Or Vented Type RotorVented
Center Hole Diameter65
Stud/Lug Hole Quantity5
Stud/Lug Hole Diameter15.2
Directional or Non-Directional Brake SurfaceDirectional
Bolt Circle Diameter112
Stud/Lug Hole Circle Diameter112

This part fits 11 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2015AudiTTS QuattroRear LeftDFC Brake Rotor - Drilled and Slotted - Silver
2014AudiTTS QuattroRear LeftDFC Brake Rotor - Drilled and Slotted - Silver
2013AudiTT RS QuattroRear LeftDFC Brake Rotor - Drilled and Slotted - Silver
2013AudiTTS QuattroRear LeftDFC Brake Rotor - Drilled and Slotted - Silver
2012AudiTT RS QuattroRear LeftDFC Brake Rotor - Drilled and Slotted - Silver
2012AudiTTS QuattroRear LeftDFC Brake Rotor - Drilled and Slotted - Silver
2011AudiTTS QuattroRear LeftDFC Brake Rotor - Drilled and Slotted - Silver
2010AudiTTS QuattroRear LeftDFC Brake Rotor - Drilled and Slotted - Silver
2009AudiTT Quattro3.2LV6Rear LeftDFC Brake Rotor - Drilled and Slotted - Silver
2009AudiTTS QuattroRear LeftDFC Brake Rotor - Drilled and Slotted - Silver
2008AudiTT QuattroRear LeftDFC Brake Rotor - Drilled and Slotted - Silver

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.