HomeBrake > Drums and RotorsDynamite Friction 830-48046R Disc Brake Rotor - Front Right
Part #: 830-48046R

Dynamite Friction 830-48046R Disc Brake Rotor - Front Right

DFC Geoperformance Rotor - Drilled and Slotted, Front Right
36 vehicles fit this part
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DFC Geoperformance Rotor - Drilled and Slotted, Front Right
Fitment: Buick, Chevrolet, GMC, Isuzu, and Saab, 9-7x, Ascender, Envoy, Envoy XL, Envoy XUV, Rainier, SSR, Trailblazer, and Trailblazer EXT
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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.

BrandDynamite Friction
Part Number830-48046R
PositionDFC Geoperformance Rotor - Drilled and Slotted, Front Right
Discard Thickness27.5
Nominal Thickness29
Bolt Hole Diameter13
Disc FinishPlain
Hat FinishGeospec silver grey
Rust Resistant CoatingYes
Bolt Hole Quantity6
Overall Height54.3
Outside Diameter325
Height54.3
Surface TypeSlotted x drilled
Solid Or Vented Type RotorVented
Center Hole Diameter79
Stud/Lug Hole Quantity6
Stud/Lug Hole Diameter13
Directional or Non-Directional Brake SurfaceDirectional
Bolt Circle Diameter127
Stud/Lug Hole Circle Diameter127

This part fits 36 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2009GMCEnvoy5.3LV8Front RightDFC Geoperformance Rotor - Drilled and Slotted
2009Saab9-7x5.3iFront RightDFC Geoperformance Rotor - Drilled and Slotted
2008ChevroletTrailblazer5.3LV8Front RightDFC Geoperformance Rotor - Drilled and Slotted
2008GMCEnvoy5.3LV8Front RightDFC Geoperformance Rotor - Drilled and Slotted
2008Saab9-7x5.3iFront RightDFC Geoperformance Rotor - Drilled and Slotted
2007BuickRainier5.3LV8Front RightDFC Geoperformance Rotor - Drilled and Slotted
2007ChevroletTrailblazer5.3LV8Front RightDFC Geoperformance Rotor - Drilled and Slotted
2007GMCEnvoy5.3LV8Front RightDFC Geoperformance Rotor - Drilled and Slotted
2007Saab9-7xFront RightDFC Geoperformance Rotor - Drilled and Slotted
2006BuickRainier5.3LV8Front RightDFC Geoperformance Rotor - Drilled and Slotted
2006ChevroletTrailblazer5.3LV8Front RightDFC Geoperformance Rotor - Drilled and Slotted
2006ChevroletTrailblazer EXTFront RightDFC Geoperformance Rotor - Drilled and Slotted
2006GMCEnvoy5.3LV8Front RightDFC Geoperformance Rotor - Drilled and Slotted
2006GMCEnvoy XLFront RightDFC Geoperformance Rotor - Drilled and Slotted
2006IsuzuAscenderFront Right7 Passenger; DFC Geoperformance Rotor - Drilled and Slotted
2006Saab9-7xFront RightDFC Geoperformance Rotor - Drilled and Slotted
2005BuickRainier5.3LV8Front RightDFC Geoperformance Rotor - Drilled and Slotted
2005ChevroletSSRFront RightDFC Geoperformance Rotor - Drilled and Slotted
2005ChevroletTrailblazer EXTFront RightDFC Geoperformance Rotor - Drilled and Slotted
2005GMCEnvoy5.3LV8Front RightDFC Geoperformance Rotor - Drilled and Slotted
2005GMCEnvoy XLFront RightDFC Geoperformance Rotor - Drilled and Slotted
2005GMCEnvoy XUVFront RightDFC Geoperformance Rotor - Drilled and Slotted
2005IsuzuAscenderFront Right7 Passenger; DFC Geoperformance Rotor - Drilled and Slotted
2005Saab9-7xFront RightDFC Geoperformance Rotor - Drilled and Slotted
2004BuickRainier5.3LV8Front RightDFC Geoperformance Rotor - Drilled and Slotted
2004ChevroletSSRFront RightDFC Geoperformance Rotor - Drilled and Slotted
2004ChevroletTrailblazer EXTFront RightDFC Geoperformance Rotor - Drilled and Slotted
2004GMCEnvoy XLFront RightDFC Geoperformance Rotor - Drilled and Slotted
2004GMCEnvoy XUVFront RightDFC Geoperformance Rotor - Drilled and Slotted
2004IsuzuAscenderFront Right7 Passenger; DFC Geoperformance Rotor - Drilled and Slotted
2003ChevroletSSRFront RightDFC Geoperformance Rotor - Drilled and Slotted
2003ChevroletTrailblazer EXTFront RightDFC Geoperformance Rotor - Drilled and Slotted
2003GMCEnvoy XLFront RightDFC Geoperformance Rotor - Drilled and Slotted
2003IsuzuAscenderFront RightDFC Geoperformance Rotor - Drilled and Slotted
2002ChevroletTrailblazer EXTFront RightDFC Geoperformance Rotor - Drilled and Slotted
2002GMCEnvoy XLFront RightDFC Geoperformance Rotor - Drilled and Slotted

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