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Dynamite Friction 830-48046R Disc Brake Rotor - Front Right
Overview of Dynamite Friction DFC Geoperformance Rotor
The Dynamite Friction DFC Geoperformance Rotor - Drilled and Slotted (part number 830-48046R) is engineered for reliable braking performance on select Buick, Chevrolet, GMC, Isuzu, and Saab models. Designed with a vented, directional surface, this rotor enhances heat dissipation and braking consistency for vehicles like the Trailblazer, Envoy, and SSR.
- Disc type: Vented, directional drilled and slotted surface
- Outside diameter: 325 mm
- Nominal thickness: 29 mm with discard thickness at 27.5 mm
- Bolt hole quantity: 6 with 13 mm diameter
- Bolt circle diameter: 127 mm
- Center hole diameter: 79 mm
- Hat finish: Geospec silver grey with rust-resistant coating
- Overall height: 54.3 mm
Detailed Product Description
This disc brake rotor is specifically designed for vehicles including the Buick Rainier, Chevrolet Trailblazer EXT, GMC Envoy XL, Isuzu Ascender, and Saab 9-7x. The rotor features a vented design to improve airflow and reduce heat buildup during braking, which helps maintain consistent stopping power. The drilled and slotted surface pattern aids in debris removal and water dispersion, enhancing brake pad contact and reducing fade under demanding conditions.
The rotor’s nominal thickness of 29 mm and discard thickness of 27.5 mm ensure durability and serviceability. The 6-bolt hole configuration with a 127 mm bolt circle diameter matches factory specifications for secure fitment. The Geospec silver grey hat finish includes a rust-resistant coating to protect against corrosion, extending the rotor’s service life.
DFC Geoperformance Rotor - Drilled and Slotted Product Line
The DFC Geoperformance Rotor - Drilled and Slotted line by Dynamite Friction focuses on delivering rotors with enhanced thermal management and surface design. This product line incorporates directional drilled and slotted rotors that improve braking efficiency and pad bite, making them suitable for SUVs and trucks requiring reliable stopping power under varied driving conditions.
Applications and Problem Solving
- Reduces brake fade during heavy or prolonged braking
- Improves water and debris evacuation for consistent braking in wet conditions
- Minimizes rotor warping through enhanced heat dissipation
- Restores braking performance on Buick, Chevrolet, GMC, Isuzu, and Saab models with worn or damaged rotors
- Prevents rust and corrosion with protective coating
Installation Notes and Tips
Ensure the rotor thickness is above the discard thickness of 27.5 mm before installation. Clean the rotor surface to remove any protective oils or residues prior to mounting. Verify bolt hole alignment with the 6-bolt, 127 mm bolt circle diameter pattern for proper fitment. Use proper torque specifications for lug nuts to avoid rotor damage or uneven wear.
Quality Assurance
Dynamite Friction rotors are manufactured to meet or exceed OEM specifications for fit, form, and function. The rust-resistant coating and precision machining contribute to long-term durability. While specific warranty details are not provided, the product is designed for dependable performance on compatible Buick, Chevrolet, GMC, Isuzu, and Saab vehicles.
| Brand | Dynamite Friction |
|---|---|
| Part Number | 830-48046R |
| Position | DFC Geoperformance Rotor - Drilled and Slotted, Front Right |
| Discard Thickness | 27.5 |
| Nominal Thickness | 29 |
| Bolt Hole Diameter | 13 |
| Disc Finish | Plain |
| Hat Finish | Geospec silver grey |
| Rust Resistant Coating | Yes |
| Bolt Hole Quantity | 6 |
| Overall Height | 54.3 |
| Outside Diameter | 325 |
| Height | 54.3 |
| Surface Type | Slotted x drilled |
| Solid Or Vented Type Rotor | Vented |
| Center Hole Diameter | 79 |
| Stud/Lug Hole Quantity | 6 |
| Stud/Lug Hole Diameter | 13 |
| Directional or Non-Directional Brake Surface | Directional |
| Bolt Circle Diameter | 127 |
| Stud/Lug Hole Circle Diameter | 127 |
This part fits 36 vehicles. Search below:
| Year | Make | Model | Submodel | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2009 | GMC | Envoy | 5.3L | V8 | Front Right | DFC Geoperformance Rotor - Drilled and Slotted | |
| 2009 | Saab | 9-7x | 5.3i | Front Right | DFC Geoperformance Rotor - Drilled and Slotted | ||
| 2008 | Chevrolet | Trailblazer | 5.3L | V8 | Front Right | DFC Geoperformance Rotor - Drilled and Slotted | |
| 2008 | GMC | Envoy | 5.3L | V8 | Front Right | DFC Geoperformance Rotor - Drilled and Slotted | |
| 2008 | Saab | 9-7x | 5.3i | Front Right | DFC Geoperformance Rotor - Drilled and Slotted | ||
| 2007 | Buick | Rainier | 5.3L | V8 | Front Right | DFC Geoperformance Rotor - Drilled and Slotted | |
| 2007 | Chevrolet | Trailblazer | 5.3L | V8 | Front Right | DFC Geoperformance Rotor - Drilled and Slotted | |
| 2007 | GMC | Envoy | 5.3L | V8 | Front Right | DFC Geoperformance Rotor - Drilled and Slotted | |
| 2007 | Saab | 9-7x | Front Right | DFC Geoperformance Rotor - Drilled and Slotted | |||
| 2006 | Buick | Rainier | 5.3L | V8 | Front Right | DFC Geoperformance Rotor - Drilled and Slotted | |
| 2006 | Chevrolet | Trailblazer | 5.3L | V8 | Front Right | DFC Geoperformance Rotor - Drilled and Slotted | |
| 2006 | Chevrolet | Trailblazer EXT | Front Right | DFC Geoperformance Rotor - Drilled and Slotted | |||
| 2006 | GMC | Envoy | 5.3L | V8 | Front Right | DFC Geoperformance Rotor - Drilled and Slotted | |
| 2006 | GMC | Envoy XL | Front Right | DFC Geoperformance Rotor - Drilled and Slotted | |||
| 2006 | Isuzu | Ascender | Front Right | 7 Passenger; DFC Geoperformance Rotor - Drilled and Slotted | |||
| 2006 | Saab | 9-7x | Front Right | DFC Geoperformance Rotor - Drilled and Slotted | |||
| 2005 | Buick | Rainier | 5.3L | V8 | Front Right | DFC Geoperformance Rotor - Drilled and Slotted | |
| 2005 | Chevrolet | SSR | Front Right | DFC Geoperformance Rotor - Drilled and Slotted | |||
| 2005 | Chevrolet | Trailblazer EXT | Front Right | DFC Geoperformance Rotor - Drilled and Slotted | |||
| 2005 | GMC | Envoy | 5.3L | V8 | Front Right | DFC Geoperformance Rotor - Drilled and Slotted | |
| 2005 | GMC | Envoy XL | Front Right | DFC Geoperformance Rotor - Drilled and Slotted | |||
| 2005 | GMC | Envoy XUV | Front Right | DFC Geoperformance Rotor - Drilled and Slotted | |||
| 2005 | Isuzu | Ascender | Front Right | 7 Passenger; DFC Geoperformance Rotor - Drilled and Slotted | |||
| 2005 | Saab | 9-7x | Front Right | DFC Geoperformance Rotor - Drilled and Slotted | |||
| 2004 | Buick | Rainier | 5.3L | V8 | Front Right | DFC Geoperformance Rotor - Drilled and Slotted | |
| 2004 | Chevrolet | SSR | Front Right | DFC Geoperformance Rotor - Drilled and Slotted | |||
| 2004 | Chevrolet | Trailblazer EXT | Front Right | DFC Geoperformance Rotor - Drilled and Slotted | |||
| 2004 | GMC | Envoy XL | Front Right | DFC Geoperformance Rotor - Drilled and Slotted | |||
| 2004 | GMC | Envoy XUV | Front Right | DFC Geoperformance Rotor - Drilled and Slotted | |||
| 2004 | Isuzu | Ascender | Front Right | 7 Passenger; DFC Geoperformance Rotor - Drilled and Slotted | |||
| 2003 | Chevrolet | SSR | Front Right | DFC Geoperformance Rotor - Drilled and Slotted | |||
| 2003 | Chevrolet | Trailblazer EXT | Front Right | DFC Geoperformance Rotor - Drilled and Slotted | |||
| 2003 | GMC | Envoy XL | Front Right | DFC Geoperformance Rotor - Drilled and Slotted | |||
| 2003 | Isuzu | Ascender | Front Right | DFC Geoperformance Rotor - Drilled and Slotted | |||
| 2002 | Chevrolet | Trailblazer EXT | Front Right | DFC Geoperformance Rotor - Drilled and Slotted | |||
| 2002 | GMC | Envoy XL | Front Right | DFC Geoperformance Rotor - Drilled and Slotted |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.