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Dynamite Friction 631-72049R Disc Brake Rotor - Front Right
Overview of the DFC Brake Rotor - Drilled and Slotted - Silver
The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-72049R) is engineered for reliable braking performance on Dodge Mighty Max and Mitsubishi Ram 50 models. This vented disc brake rotor features a directional, slotted, and drilled surface designed to enhance heat dissipation and maintain consistent stopping power.
- Nominal thickness: 22 mm with a discard thickness of 20.4 mm
- Vented rotor design for improved cooling
- Directional slotted and drilled surface for debris removal and heat management
- Zinc silver hat finish with rust-resistant coating
- 6 bolt holes with a bolt circle diameter of 104 mm
- Overall diameter of 258 mm and height of 33.5 mm
- Center hole diameter of 84 mm and stud/lug hole diameter of 10.75 mm
Details on the 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 to optimize braking efficiency. This design helps reduce brake fade by allowing gases and heat to escape more effectively during heavy braking. The silver zinc coating on the rotor hat provides corrosion resistance, extending the rotor's service life, especially in environments prone to rust.
Technical Description and Specifications
This disc brake rotor is vented, which means it has internal vanes between the two friction surfaces to improve airflow and cooling. The rotor's nominal thickness is 22 mm, with a discard thickness of 20.4 mm, indicating when replacement is necessary. The rotor surface is finished plain but features a slotted and drilled pattern that is directional, designed to channel away dust, water, and gases for consistent brake pad contact. The zinc silver hat finish and rust-resistant coating protect against corrosion, maintaining structural integrity over time. The rotor includes six bolt holes with a 104 mm bolt circle diameter, compatible with the specified Dodge and Mitsubishi models.
Compatible Vehicles and Common Applications
- Replacement rotor for Dodge Mighty Max models requiring a 258 mm diameter vented rotor
- Suitable for Mitsubishi Ram 50 vehicles needing a drilled and slotted disc brake rotor
- Addresses issues such as brake fade during heavy use
- Helps reduce rotor surface cracking and warping caused by heat buildup
- Improves braking performance in wet or dusty conditions by channeling debris away
Installation Notes and Tips
Ensure the rotor thickness is above the discard thickness of 20.4 mm before installation. Clean the rotor surface to remove any protective coatings or residues before mounting. Verify bolt hole alignment with the vehicle’s hub using the 6-bolt, 104 mm bolt circle pattern. Proper torque specifications should be followed to avoid rotor warping. Directional rotors must be installed with the rotation arrow pointing in the correct direction of wheel rotation.
Quality Assurance and Warranty
Dynamite Friction manufactures the 631-72049R rotor to meet or exceed OEM specifications for fit and function on Dodge Mighty Max and Mitsubishi Ram 50 models. The rust-resistant coating and zinc silver hat finish contribute to long-term durability. Warranty details are provided by the manufacturer and should be consulted for coverage specifics.
| Brand | Dynamite Friction |
|---|---|
| Part Number | 631-72049R |
| Position | DFC Brake Rotor - Drilled and Slotted - Silver, Front Right |
| Discard Thickness | 20.4 |
| Nominal Thickness | 22 |
| Disc Finish | Plain |
| Hat Finish | Zinc silver |
| Rust Resistant Coating | Yes |
| Bolt Hole Quantity | 6 |
| Overall Height | 33.5 |
| Outside Diameter | 258 |
| Height | 33.5 |
| Surface Type | Slotted x drilled |
| Solid Or Vented Type Rotor | Vented |
| Center Hole Diameter | 84 |
| Stud/Lug Hole Quantity | 6 |
| Stud/Lug Hole Diameter | 10.75 |
| Directional or Non-Directional Brake Surface | Directional |
| Bolt Circle Diameter | 104 |
| Stud/Lug Hole Circle Diameter | 104 |
This part fits 19 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 1996 | Mitsubishi | Mighty Max | Front Right | DFC Brake Rotor - Drilled and Slotted - Silver | |
| 1995 | Mitsubishi | Mighty Max | Front Right | DFC Brake Rotor - Drilled and Slotted - Silver | |
| 1994 | Mitsubishi | Mighty Max | RWD | Front Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 1993 | Dodge | Ram 50 | RWD | Front Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 1993 | Mitsubishi | Mighty Max | RWD | Front Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 1992 | Dodge | Ram 50 | RWD | Front Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 1992 | Mitsubishi | Mighty Max | RWD | Front Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 1991 | Dodge | Ram 50 | RWD | Front Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 1991 | Mitsubishi | Mighty Max | RWD | Front Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 1990 | Dodge | Ram 50 | RWD | Front Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 1990 | Mitsubishi | Mighty Max | RWD | Front Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 1989 | Dodge | Ram 50 | RWD | Front Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 1989 | Mitsubishi | Mighty Max | RWD | Front Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 1988 | Dodge | Ram 50 | RWD | Front Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 1988 | Mitsubishi | Mighty Max | RWD | Front Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 1987 | Dodge | Ram 50 | RWD | Front Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 1987 | Mitsubishi | Mighty Max | RWD | Front Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 1986 | Dodge | Ram 50 | Front Right | From 4/86; DFC Brake Rotor - Drilled and Slotted - Silver | |
| 1986 | Mitsubishi | Mighty Max | RWD | Front Right | From 5/86; DFC Brake Rotor - Drilled and Slotted - Silver |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.