High Quality Drilled Front Brake Disc ECE R90

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Classification: Brake Disc

Origin: Shandong, China.

Machining: Turning, grinding

Color: Gray, black, metal, gold.

Brand: Private label, customized label.

Transport Package: Box, carton, pallet, bulk.

Anti-rust Methods: Oiled, painted, coated, zinc dust.

Material: Gray Iron, High Carbon, G3000, GG15HC, DIN, SAE.

Certification: IATF16949, ISO14001, ISO45001, ECE R90, AMECA.

Main Market: Global market.

Quantity:
Size:	DT: 255mm25mm
Availability:





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Model:
OE#4351247060/YH22180
Brand:
Private Label, Customized Label
Code:
8708309990

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产品组合

High quality drilled front brake discs (ECE R90 certified) are premium braking components engineered to enhance heat dissipation, wet-weather performance, and responsiveness—designed for sporty passenger vehicles, performance-oriented sedans, and SUVs. These front discs, which bear the majority of braking load, feature precision-drilled holes (typically 3–5mm diameter) evenly distributed across the friction surface. This design prioritizes rapid heat evacuation, water displacement, and gas venting (from brake pad friction), making them ideal for spirited driving, highway overtakes, and rainy or humid conditions.

Crafted from high-carbon cast iron (≥0.8% carbon content) for wear resistance and thermal stability, many models also integrate lightweight aluminum alloy hubs to reduce unsprung weight. Certified to ECE R90 (global brake safety standard) and IATF 16949, they meet strict criteria for structural integrity, friction consistency, and corrosion resistance. They seamlessly integrate with modern braking systems, including ABS (Anti-lock Braking System), ESC (Electronic Stability Control), and hybrid regenerative braking, preserving balanced stopping power while amplifying driver feedback.

Optimized for vehicles like the BMW 3 Series, Audi A4, Volkswagen Golf GTI, and Toyota GR86, these discs balance daily usability with enhanced performance, ensuring reliability in both routine commutes and occasional aggressive driving.

Brake Discs Features

Broad Performance Vehicle Compatibility: Fits front axles of sporty models (sedans, hatchbacks, SUVs) from brands like BMW, Audi, VW, and Toyota, ensuring direct OE-style replacement.
Precision Drilled Design: 3–5mm diameter holes, strategically spaced to avoid structural weakness, expel heat, water, and gas—reducing peak temperatures by 20–25% vs. solid discs.
High-Quality Materials: High-carbon cast iron friction ring (resists warping up to 800°C) paired with optional aluminum alloy hub (reducing unsprung weight by 10–15%).
ECE R90 Compliance: Meets global safety standards, passing tests for fatigue resistance (300+ thermal cycles), wear limits, and dimensional stability (lateral run-out ≤0.05mm).
System Synergy: Works with ABS, ESC, and hybrid regenerative braking, ensuring no interference with anti-lock functionality while enhancing initial bite.

Brake Discs Benefits

Superior Heat Management: Drilled holes accelerate heat escape, minimizing thermal fade during repeated hard stops (e.g., mountain descents or track sessions).
Wet-Weather Reliability: Rapidly displaces rainwater from the friction surface, reducing wet braking distance by 10–15% vs. non-drilled discs.
Enhanced Responsiveness: Improved gas venting (from pad friction) ensures consistent pad contact, delivering sharper pedal feedback for precise control.
Durable Construction: High-carbon iron resists wear, while anti-corrosion coatings (zinc-aluminum) on non-friction areas extend service life in salty or humid environments.
Safety & Compliance: ECE R90 certification guarantees adherence to global standards, supporting vehicle roadworthiness and performance integrity.

1. Universal Front Fitment: Wide Compatibility Across Global Brands

Our catalog covers a wide range of front brake applications across global vehicle brands including European, Asian, and American models — ensuring the correct high quality drilled front brake disc for virtually any popular passenger vehicle. Each part number is cross-referenced against OE numbers for guaranteed fitment and direct bolt-on replacement.

2. Precision-Drilled Performance: Enhanced Gas Evacuation & Wet Bite

These high quality front brake discs feature precision-drilled holes across the friction surface that evacuate brake gas and water from the pad-disc interface, improving initial bite in wet conditions and reducing brake fade during aggressive driving. The drilled design also reduces overall disc weight, provides a sporty appearance visible through alloy wheels, and maintains consistent friction coefficient under demanding conditions.

3. ECE R90 Certified Quality: European Safety Standard Verified

These high quality drilled front brake discs are ECE R90 certified, meeting the strict European Union safety standards for brake system components — ensuring consistent quality, performance, and reliability for global distribution. The certification includes rigorous testing for friction coefficient, wear resistance, thermal stability, and dimensional accuracy, providing customers with confidence in the product's safety and performance for front axle applications.

4. Five Surface Finish Options: Oiled, Painted, Coated, Drilled & Slotted

These high quality front brake discs are available in five surface finish options including oiled (rust prevention), painted (silver/black appearance), coated (Geomet anti-corrosion), drilled (performance gas evacuation), and slotted (enhanced pad bite) — allowing customers to choose the ideal finish for their specific application and budget. Each option maintains the same ECE R90 certified quality and dimensional accuracy for front brake systems.

Test and Inspection

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