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Dynamite Friction 631-47022R Disc Brake Rotor - Rear Right
Overview of Dynamite Friction DFC Brake Rotor
The Dynamite Friction DFC Brake Rotor - Drilled and Slotted - Silver (part number 631-47022R) is engineered for Chevrolet Corvette models requiring reliable braking performance. This vented disc brake rotor features a directional, slotted and drilled surface designed to enhance heat dissipation and maintain consistent stopping power.
- Compatible with Chevrolet Corvette vehicles
- Directional, slotted and drilled rotor surface for improved brake cooling
- Vented rotor design with 305 mm outside diameter
- Zinc silver hat finish with rust-resistant coating
- Nominal thickness of 20 mm and discard thickness of 18.4 mm
- Five bolt holes with 13 mm diameter and 120.7 mm bolt circle diameter
- Center hole diameter of 70.7 mm for precise fitment
- Overall height of 50 mm
Product Line Details: DFC Brake Rotor - Drilled and Slotted - Silver
The DFC Brake Rotor - Drilled and Slotted - Silver line by Dynamite Friction focuses on rotors that combine drilled holes and slots to optimize brake pad contact and heat management. This product line is designed to reduce brake fade and improve water and debris evacuation, making it suitable for performance-oriented Chevrolet Corvette applications. The zinc silver hat finish adds corrosion resistance, extending rotor life under various driving conditions.
Technical Specifications and Features
This disc brake rotor is vented to allow air circulation between the rotor surfaces, which helps dissipate heat generated during braking. The rotor’s directional surface pattern, featuring both drilled holes and slots, enhances braking efficiency by reducing gas buildup and maintaining pad cleanliness. The rotor measures 305 mm in outside diameter with a nominal thickness of 20 mm and a discard thickness of 18.4 mm, ensuring it meets OEM standards for durability and performance. The zinc silver hat finish provides rust resistance, protecting the rotor’s core components from corrosion. With five bolt holes sized at 13 mm diameter and a bolt circle diameter of 120.7 mm, this rotor is engineered for precise fitment on Chevrolet Corvette models.
Applications and Problem Solving
- Replaces worn or warped rotors on Chevrolet Corvette vehicles
- Improves brake cooling to reduce fade during aggressive driving
- Enhances braking performance in wet conditions by evacuating water
- Reduces brake dust buildup on pads and rotor surface
- Prevents rust and corrosion with protective zinc silver coating
Installation Notes and Tips
Ensure the rotor thickness is above the discard thickness of 18.4 mm before installation. Clean the rotor surface to remove any protective oils or residues prior to mounting. Verify bolt hole alignment with the Chevrolet Corvette hub using the 13 mm bolt hole diameter and 120.7 mm bolt circle diameter. Properly torque lug nuts to manufacturer specifications to avoid rotor warping. Directional rotors must be installed following the indicated rotation direction for optimal performance.
Quality Assurance
Dynamite Friction manufactures the 631-47022R rotor to meet or exceed OEM specifications for Chevrolet Corvette brake components. The rust-resistant zinc silver finish and vented design contribute to long service life and consistent braking performance. Warranty information is available through the manufacturer and should be consulted for coverage details.
| Brand | Dynamite Friction |
|---|---|
| Part Number | 631-47022R |
| Position | DFC Brake Rotor - Drilled and Slotted - Silver, Rear Right |
| Discard Thickness | 18.4 |
| Nominal Thickness | 20 |
| Bolt Hole Diameter | 13 |
| Disc Finish | Plain |
| Hat Finish | Zinc silver |
| Rust Resistant Coating | Yes |
| Bolt Hole Quantity | 5 |
| Overall Height | 50 |
| Outside Diameter | 305 |
| Height | 50 |
| Surface Type | Slotted x drilled |
| Solid Or Vented Type Rotor | Vented |
| Center Hole Diameter | 70.7 |
| Stud/Lug Hole Quantity | 5 |
| Stud/Lug Hole Diameter | 13 |
| Directional or Non-Directional Brake Surface | Directional |
| Bolt Circle Diameter | 120.7 |
| Stud/Lug Hole Circle Diameter | 120.7 |
This part fits 16 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1996 | Chevrolet | Corvette | Rear Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 1995 | Chevrolet | Corvette | Rear Right | DFC Brake Rotor - Drilled and Slotted - Silver |
| 1994 | Chevrolet | Corvette | Rear Right | Standard Suspension; DFC Brake Rotor - Drilled and Slotted - Silver |
| 1994 | Chevrolet | Corvette | Rear Right | with Heavy Duty Suspension; DFC Brake Rotor - Drilled and Slotted - Silver |
| 1993 | Chevrolet | Corvette | Rear Right | Standard Suspension; DFC Brake Rotor - Drilled and Slotted - Silver |
| 1993 | Chevrolet | Corvette | Rear Right | with Heavy Duty Suspension; DFC Brake Rotor - Drilled and Slotted - Silver |
| 1992 | Chevrolet | Corvette | Rear Right | Standard Suspension; DFC Brake Rotor - Drilled and Slotted - Silver |
| 1992 | Chevrolet | Corvette | Rear Right | with Heavy Duty Suspension; DFC Brake Rotor - Drilled and Slotted - Silver |
| 1991 | Chevrolet | Corvette | Rear Right | Standard Suspension; DFC Brake Rotor - Drilled and Slotted - Silver |
| 1991 | Chevrolet | Corvette | Rear Right | with Heavy Duty Suspension; DFC Brake Rotor - Drilled and Slotted - Silver |
| 1990 | Chevrolet | Corvette | Rear Right | Standard Suspension; DFC Brake Rotor - Drilled and Slotted - Silver |
| 1990 | Chevrolet | Corvette | Rear Right | with Heavy Duty Suspension; DFC Brake Rotor - Drilled and Slotted - Silver |
| 1989 | Chevrolet | Corvette | Rear Right | Standard Suspension; DFC Brake Rotor - Drilled and Slotted - Silver |
| 1989 | Chevrolet | Corvette | Rear Right | with Heavy Duty Suspension; DFC Brake Rotor - Drilled and Slotted - Silver |
| 1988 | Chevrolet | Corvette | Rear Right | Standard Suspension; DFC Brake Rotor - Drilled and Slotted - Silver |
| 1988 | Chevrolet | Corvette | Rear Right | with Heavy Duty Suspension; DFC Brake Rotor - Drilled and Slotted - Silver |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.