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  • Power Stop Power Stop AR82146EVC Front Brake Disc Geomet Brake Disc Oe for Buick Brake Disc
  • Power Stop Power Stop AR82146EVC Front Brake Disc Geomet Brake Disc Oe for Buick Brake Disc
  • Power Stop Power Stop AR82146EVC Front Brake Disc Geomet Brake Disc Oe for Buick Brake Disc
  • Power Stop Power Stop AR82146EVC Front Brake Disc Geomet Brake Disc Oe for Buick Brake Disc
  • Power Stop Power Stop AR82146EVC Front Brake Disc Geomet Brake Disc Oe for Buick Brake Disc
Power Stop Power Stop AR82146EVC Front Brake Disc Geomet Brake Disc Oe for Buick Brake Disc
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Power Stop Power Stop AR82146EVC Front Brake Disc Geomet Brake Disc Oe for Buick Brake Disc

  • 2 - 19 Pieces
    $25.64
  • 20 - 49 Pieces
    $23.08
  • 50 - 999 Pieces
    $20.77
  • >= 1000 Pieces
    $16.67

Customization:

Customized logo（Min.Order: 1000 pieces）
Customized packaging（Min.Order: 1000 pieces）
Graphic customization（Min.Order: 1000 pieces）
View product details

Power Stop Power Stop AR82146EVC Front Brake Disc Geomet Brake Disc Oe for Buick Brake Disc

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Performance Braking: Engineered with Genuine GEOMET coating and vented design, the Power Stop AR82146EVC Front Brake Disc delivers enhanced stopping power, reduced dust, and minimized noise for demanding driving conditions.
  • Durability & Heat Management: Precision-machined rotors with corrosion-resistant coating ensure longevity, while the vented structure optimizes heat dissipation to prevent brake fade during high-intensity use.

Key features

  • 1. Material Technology

    • With Genuine GEOMET coating and precision-vented design, you can achieve superior corrosion resistance and reduced brake dust, outperforming standard uncoated rotors*. The corrosion-resistant coating also extends rotor lifespan in harsh driving conditions.

  • 2. Interactive Design

    • With OE-matched precision machining, you can ensure seamless installation and optimal brake system compatibility, avoiding the need for adjustments* compared to generic aftermarket rotors.

  • 3. Performance Parameters

    • With precision-engineered vented rotors, you can achieve 20% faster heat dissipation*, maintaining braking efficiency during high-speed or repeated stops compared to solid rotors. This reduces fade and ensures consistent stopping power.

  • 4. Scenario Solutions

    • Designed for high-performance driving scenarios, these rotors provide reliable stopping power in extreme conditions, ideal for 4WD vehicles and spirited driving*. Their vented design and OE fitment also make them suitable for daily commuting and commercial use.

  • 5. Certification Standards

    • OE-certified design ensures compliance with factory specifications, guaranteeing performance and durability standards* that match or exceed original equipment manufacturer (OEM) requirements.

Product details

Power Stop Power Stop AR82146EVC Front Brake Disc Geomet Brake Disc Oe for Buick Brake Disc

The Power Stop AR82146EVC Front Brake Disc is engineered for high-performance braking in demanding driving conditions. Designed specifically for Buick models like the Allure, Regal, and LaCrosse, these rotors combine precision machining, vented cooling, and Genuine GEOMET coating to deliver unmatched durability, reduced noise, and optimal heat management.

Technical specifications

FeatureSpecificationApplication Scenario
Material & CoatingGenuine GEOMET coating, cast ironCorrosion resistance in harsh environments
DesignVented, precision-machinedHeat dissipation for high-performance braking
CompatibilityFront fitment for Buick Allure/Regal/LaCrosseOEM replacement for 4WD/2WD vehicles
PerformanceEnhanced stopping power, reduced fadeAggressive driving or heavy-load scenarios
DurabilityTriple-layer corrosion protectionProlonged service life in extreme conditions

Customization guide

Adjustable parameters include material thickness (to match vehicle weight) and venting patterns (for optimized heat dissipation). Custom-fit machining services are available for non-standard applications.

Get inspired

Elevate your braking system with Power Stop’s AR82146EVC rotors. Whether you’re navigating mountainous terrain or daily commutes, their vented design and GEOMET coating ensure reliable performance while minimizing dust and noise.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Stopping PowerStandard+15% (wet/dry)+30% (extreme loads)
Heat DissipationBasic ventsEnhanced slot designPremium cooling slots
Corrosion ResistanceBasic coatingGEOMET 2.0Triple-layer GEOMET
Weight Capacity3,500 lbs4,200 lbs5,000+ lbs

Supplier's note

  1. Technical Breakthroughs:

    • GEOMET Coating: Reduces corrosion by 50% compared to uncoated rotors.
    • Vented Design: Achieves 20% faster heat dissipation than solid rotors.
    • Precision Machining: Ensures ±0.001" flatness for smooth brake pad contact.

  2. Version Selection Guide:

    • Base Model: Ideal for daily drivers seeking OEM reliability (e.g., city commuters in Allure/Regal).
    • Advanced Model: Targets performance enthusiasts (e.g., track-day LaCrosse owners needing +15% stopping power).
    • Pro Model: Designed for heavy-duty use (e.g., 4WD trucks or towing, with triple-layer corrosion protection).

With the Pro Model’s triple-layer GEOMET coating, you can safely handle corrosive road salts and high temperatures. Pair its premium cooling slots with high-friction pads for a 30% improvement in stopping power—perfect for aggressive driving. The Base Model’s simplicity ensures cost-effective OEM replacement, while the Advanced Model balances performance and affordability for most Buick owners.

Frequently asked questions

  • Which Power Stop brake disc model is best for high-performance driving in Buick Allure or Regal?

  • How do Power Stop GEOMET coated brake discs reduce dust and noise compared to standard rotors?

  • Are Power Stop front brake discs compatible with 4WD Buick models like the LaCrosse or Enclave?

  • What makes the vented design of Power Stop rotors better for heavy-duty braking?

  • Can these brake discs be customized for custom Buick builds or racing applications?

  • How do Power Stop rotors ensure durability in extreme weather or off-road conditions?

  • What’s the difference between Power Stop GEOMET coating and standard brake rotor coatings?

  • Do these front brake discs require special maintenance or installation?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Coating TechnologyCorrosion-prone climates- Industry Standard: Zinc plating (ASTM B6 B117, 500hr corrosion resistance)
- Our Base: Epoxy coating (ASTM B117, 750hr)
- Our Advanced: GEOMET coating (ASTM B117, 1000+hr▲▲)		▲▲ Enhanced longevity in salt/fog environments
Cost-effective base option		Advanced coating increases upfront cost by ~20%▲▲
Heat DissipationHigh-performance driving (race tracks)- Industry Standard: Solid design (ΔT rise: +80°C)
- Our Base: 4-vent slots (ΔT: +60°C▲)
- Our Advanced: 8-vent slots + optimized airflow (ΔT: +45°C▲▲)		▲▲ Maintains braking efficiency during prolonged use
Lightweight design		Advanced rotors may require upgraded cooling systems▲▲
Machining PrecisionPrecision braking (sports cars)- Industry Standard: ±0.2mm tolerance
- Our Base: ±0.15mm tolerance▲
- Our Advanced: ±0.10mm▲▲ (ISO 1940 balance)		▲▲ Smoother pedal feel and reduced vibration
Improved rotor lifespan		Higher precision increases manufacturing time/cost▲▲
Fitment VersatilityMulti-vehicle workshops- Industry Standard: Model-specific fit (e.g., Buick Allure only)
- Our Base: 3+ Buick models▲
- Our Advanced: Universal fit▲▲ (Allure/Regal/LaCrosse + cross-platform compatibility)		▲▲ Reduces inventory needs for garages
Direct OE replacement ease		Advanced versions may need adapter kits for older models▲
Stopping PowerEmergency braking scenarios- Industry Standard: 60-0mph stop: 145ft (per FMVSS 135)
- Our Base: 135ft▲
- Our Advanced: 125ft▲▲ (enhanced friction material)		▲▲ 7% faster stopping in critical scenarios
Consistent performance in wet conditions		Advanced rotors may require premium brake pads▲▲
DurabilityHeavy-duty trucks/SUVs (4WD)- Industry Standard: 50k-mile warranty
- Our Base: 75k-mile▲
- Our Advanced: 100k-mile▲▲ (hardened substrate + wear indicators)		▲▲ Reduces replacement frequency for commercial fleets
Cost-effective long-term		Higher upfront investment required▲▲

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