HomeBrake > Drums and RotorsDynamite Friction 631-40030L Disc Brake Rotor - Rear Left
Part #: 631-40030L

Dynamite Friction 631-40030L Disc Brake Rotor - Rear Left

DFC Brake Rotor - Drilled and Slotted - Silver, Rear Left
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OE Direct Replacement — Bolt-on fit, no modifications needed
DFC Brake Rotor - Drilled and Slotted - Silver, Rear Left
Fitment: Dodge, Dart
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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 (part number 631-40030L) is engineered for reliable braking performance on Dodge Dart vehicles. This solid disc brake rotor features a directional, slotted and drilled surface designed to enhance heat dissipation and maintain consistent stopping power under various driving conditions.

  • Compatible with Dodge Dart models
  • Solid rotor design with drilled and slotted surface
  • Nominal thickness of 10 mm and discard thickness of 8 mm
  • Rust-resistant zinc silver hat finish
  • Directional brake surface for optimized performance
  • 5 bolt holes with 14.3 mm diameter and 110 mm bolt circle diameter
  • Overall diameter of 264 mm and height of 40.7 mm

Detailed Product Features and Specifications

This DFC Brake Rotor - Drilled and Slotted - Silver is a solid rotor with a nominal thickness of 10 mm and a discard thickness of 8 mm, ensuring durability and safety by indicating when replacement is necessary. The rotor’s surface is both drilled and slotted, which helps to reduce brake fade by improving heat dissipation and removing debris from the braking surface. The directional design of the brake surface further supports efficient water and dust evacuation, enhancing braking consistency.

The rotor features a plain disc finish combined with a zinc silver rust-resistant coating on the hat, providing corrosion protection and extending the rotor’s service life. It includes five bolt holes with a diameter of 14.3 mm and a bolt circle diameter of 110 mm, matching the stud/lug hole pattern of Dodge Dart models. The overall diameter measures 264 mm with a height of 40.7 mm, fitting precisely to ensure proper installation and function.

About the DFC Brake Rotor - Drilled and Slotted - Silver Product Line

The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on delivering rotors that combine drilled holes and slots for improved braking performance and heat management. This product line is designed to meet the demands of drivers seeking enhanced rotor cooling and debris removal, which is particularly beneficial for vehicles like the Dodge Dart that require reliable stopping power in everyday and spirited driving conditions.

Common Applications and Problem Solving

  • Replacement for worn or warped rotors on Dodge Dart vehicles
  • Improves braking performance by reducing heat buildup and brake fade
  • Helps prevent rust and corrosion with zinc silver coating
  • Addresses brake noise and vibration issues caused by uneven rotor surfaces
  • Maintains consistent braking under wet or dusty conditions due to directional slotted and drilled design

Installation Notes and Tips

Ensure the rotor surface and hub are clean and free of debris before installation. Verify that the rotor thickness is within the specified nominal and discard limits (10 mm nominal, 8 mm discard) to maintain safety and performance. Use proper torque specifications for the 5 lug bolts with 14.3 mm diameter holes and 110 mm bolt circle diameter. The directional surface requires correct orientation during installation to optimize braking efficiency.

Quality Assurance and Warranty

Dynamite Friction manufactures the 631-40030L rotor to meet industry standards for durability and performance. The rust-resistant zinc silver coating helps extend rotor life by protecting against corrosion. Please refer to Dynamite Friction’s warranty policy for specific coverage details related to this brake rotor.

BrandDynamite Friction
Part Number631-40030L
PositionDFC Brake Rotor - Drilled and Slotted - Silver, Rear Left
Discard Thickness8
Nominal Thickness10
Bolt Hole Diameter14.3
Disc FinishPlain
Hat FinishZinc silver
Rust Resistant CoatingYes
Bolt Hole Quantity5
Overall Height40.7
Outside Diameter264
Height40.7
Surface TypeSlotted x drilled
Solid Or Vented Type RotorSolid
Center Hole Diameter70
Stud/Lug Hole Quantity5
Stud/Lug Hole Diameter14.3
Directional or Non-Directional Brake SurfaceDirectional
Bolt Circle Diameter110
Stud/Lug Hole Circle Diameter110

This part fits 5 vehicles. Search below:

YearMakeModelPositionNotes
2016DodgeDartRear LeftVehicle Production Date From 11/24/15; DFC Brake Rotor - Drilled and Slotted - Silver
2016DodgeDartRear LeftVehicle Production Date To 11/23/15; DFC Brake Rotor - Drilled and Slotted - Silver
2015DodgeDartRear LeftDFC Brake Rotor - Drilled and Slotted - Silver
2014DodgeDartRear LeftDFC Brake Rotor - Drilled and Slotted - Silver
2013DodgeDartRear LeftDFC Brake Rotor - Drilled and Slotted - Silver

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