Performance Brake Rotors – for Tuned & Modified Vehicles

High carbon brake disc rotor
Mercedes W463 brake rotor
High carbon brake disc rotor
Mercedes W463 brake rotor

CORINTH Performance Brake Rotors | for Tuned & Modified Cars - KLT330919

· Tuned Vehicle Performance Design: Engineered for modified and tuned vehicles with increased power output and higher braking demands, providing enhanced thermal capacity and friction performance over standard OE rotors.

· Enhanced Cooling Configuration: Available in vented, drilled, slotted or drilled-and-slotted designs to maximize heat dissipation, preventing brake fade during aggressive acceleration and braking cycles.

· High-Carbon Material Option: Upgraded high-carbon cast iron available for superior thermal stability and crack resistance, suitable for vehicles with engine tuning, larger wheels and increased performance demands.

· Compatible with Performance Pads: Designed to work optimally with performance semi-metallic and ceramic brake pads, providing the surface texture and thermal properties needed for maximum friction coefficient.

· Direct OE Fitment & Coated: Precision machined to exact OE dimensions for direct replacement with factory calipers, with anti-corrosion zinc coating and dynamic balancing for smooth, reliable performance.


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  • Product Description

  • Engineered Quality

  • Qualification Certification

  • FAQ

CertificationsIATF 16949, R90
TypesSolid Disc, Ventilated Disc, Drilled Disc, Slotted Disc, Drilled & Slotted Disc
MaterialsCast Iron G3000, High Carbon Alloy
Part Number

OE#4634230012 

BrandCORINTH/Support brand customization
Vehicle CompatibilityMercedes-Benz AMG G55 4MATIC (W463-1) (Imported) (1999-Present) 5.5T
LocationBackboard
Product AttributesMiddle hole diameter:85 mm
External diameter:330 mm
Pitch diameter: 130 mm
Overall height:91.9 mm
Brake pad thickness:22.2 mm
Minimum thickness:20 mm
Number of Bolt Holes:5


Product Overview

CORINTH performance brake rotors are engineered for driving enthusiasts who demand enhanced braking capability beyond standard OE replacement. Available in drilled, slotted and drilled-and-slotted configurations with premium material options, these rotors deliver improved heat dissipation, better pad bite and reduced fade for spirited street driving and light track use.

Core Performance Advantages

  • Enhanced Cooling Geometry: Drilled rotors feature precision cross-drilled holes that increase surface area, improve air flow and allow hot brake gas and water to escape from the pad-rotor interface. Slotted rotors use precision-machined grooves that continuously clean the pad surface, remove glaze and channel gas away. Combined drilled-and-slotted designs deliver the maximum cooling and gas evacuation benefit.

  • Improved Friction & Bite: The performance surface texture creates a more aggressive pad-rotor interface, increasing effective friction coefficient and delivering sharper initial brake bite and more responsive pedal feel compared to smooth plain rotors. This translates to shorter stopping distances and greater driver confidence during spirited driving.

  • Premium Material Options: Performance rotors are available in standard G3000 cast iron or upgraded high-carbon cast iron. The high-carbon option provides superior thermal stability, enhanced crack resistance and better warp resistance under extreme braking conditions, recommended for serious performance applications.

  • Anti-Corrosion Zinc Coating: All non-friction surfaces including drilled hole interiors receive a zinc-based protective coating that prevents rust and corrosion. This is particularly important for drilled rotors where uncoated hole edges would be prone to corrosion, maintaining both appearance and structural integrity.

Application & Usage

  • Suitable Vehicle Types: Sport sedans, hot hatches, performance coupes, sports cars, tuned vehicles and SUVs used for spirited driving.

  • Operating Conditions: Ideal for canyon driving, mountain roads, highway on-ramps and occasional track days. Not recommended for full-time dedicated racing use.

  • Expected Service Life: 35,000–55,000 km under normal mixed driving; shorter under aggressive driving conditions.

  • Pad Compatibility: Best paired with performance-oriented semi-metallic or ceramic brake pads. Follow proper bedding-in procedure critical for performance rotors.

Quality Assurance & Certification

Manufactured under IATF 16949 quality management with dynamometer-validated thermal and friction performance. All performance rotors undergo precision balancing, dimensional inspection and crack detection testing. ECE R90 certification available for applicable models. Custom OEM development available for specific performance applications.


Precision Manufacturing

Advanced CNC machinery and automated production lines deliver micron-level accuracy on every brake component, ensuring consistent fit and performance across the entire product range.

OE-Standard Quality Control

Every batch undergoes rigorous inspection — from raw material testing to final dimensional verification — matching original equipment specifications for reliability you can trust.

High-Efficiency Production Capacity

Streamlined workflows and smart factory scheduling enable large-volume order fulfillment without compromising lead times or product consistency.

Certified Compliance

Manufactured under IATF 16949 certified processes with ECE R90 and AMECA validated products, meeting global regulatory standards for safety and durability.

End-to-End Traceability

Full production data tracking from forging to packaging gives complete quality transparency and rapid issue resolution at every stage.



IATF 16949 Certified Production Manufactured in our IATF 16949 certified facility, every brake disc is produced under strictly controlled quality management systems aligned with global automotive standards.

Comprehensive In-Line Testing Each batch undergoes full-line inspection covering:

· Brinell hardness testing to verify material integrity and wear resistance

· Parallelism and thickness variation measurement for smooth, vibration-free braking

· Dynamic balance testing to eliminate judder at high speeds

· Salt spray corrosion testing on coated models for long-lasting surface protection

Global Regulatory Compliance Most mainstream vehicle applications are ECE R90 approved for the European market, with AMECA certification available on request to meet North American requirements.

Full Lot Traceability Complete production records are maintained for every manufacturing lot — from raw material sourcing through final packaging — enabling rapid identification and resolution at any stage.

Consistent Quality from Sample to Scale Rigorous sample validation protocols carry directly into mass production, ensuring the same performance and reliability are delivered across both prototype and high-volume orders.


Frequently Asked Questions

Q: What certifications do your brake discs have?

A: Our manufacturing facility operates under the IATF 16949 quality management system — the global automotive industry standard for quality and continuous improvement. The majority of our mainstream brake disc models are ECE R90 approved for the European market, and AMECA certification is available on request for North American applications. All test reports and certification documents are available for review upon inquiry.

Q: Do you offer OEM / private label service?

A: Yes, full OEM and private label solutions are available. We support custom logo laser engraving or printing, branded packaging design, custom part numbering, and tailored performance specifications — including friction material pairing, coating options, and dimensional fine-tuning. Our engineering team works directly with you from design review through first-article inspection to ensure your branded product meets your exact requirements.

Q: What is your minimum order quantity?

A: For stock models, the MOQ is just 20 pieces per size, making it easy to test market demand. Custom branded OEM orders start at 300 pieces per model. Mixed-container orders across multiple part numbers are also supported to help you optimize shipping costs and inventory breadth. Small trial orders are welcome for new customers.

Q: How do I find the correct brake disc model?

A: Simply send us any of the following: the OE part number, a competitor's cross-reference number, or full vehicle details (brand, model, year, and chassis/VIN number). Our technical team will match it accurately against our comprehensive catalog database, typically within one working day, and confirm fitment including front/rear axle position and wheel size compatibility.

Q: What is the lead time for bulk orders?

A: Stock items ship within 7–10 working days from order confirmation. Mass production orders with custom branding or specifications typically require 20–30 working days, depending on order volume and complexity. Rush production can be arranged for urgent orders — please contact our sales team to discuss feasibility and any associated expediting fees.

Q: Can I get samples before placing a bulk order?

A: Absolutely. We encourage customers to evaluate quality firsthand. Samples are available for performance testing and dimensional verification; the buyer covers shipping costs, and samples dispatch within 3–5 working days. For confirmed bulk orders, sample fees can be credited back against your first purchase order as a goodwill gesture.

Q: What is your warranty policy?

A: We offer a 12-month / 50,000 km warranty against manufacturing defects under normal driving conditions and professional installation. This covers material defects, cracking, and abnormal wear attributable to production. Warranty claims are processed efficiently with photo documentation and lot number traceability, and replacement or credit is issued promptly upon verification.

Q: What types of brake discs do you offer?

A: Our range covers solid discs for standard passenger vehicles, vented discs for improved heat dissipation, drilled and slotted performance discs for sport and heavy-duty applications, and anti-rust Geomet-coated options for corrosion-prone markets. We also offer high-carbon and composite rotor constructions for premium and performance segments, ensuring a solution for every price point and regional requirement.

Q: What payment terms do you accept?

A: We support T/T (30% deposit, 70% balance before shipment), L/C at sight for larger orders, and Alibaba Trade Assurance for secure transaction protection. Established customers may apply for extended payment terms after a review of order history and credit standing.

Q: How are the brake discs packaged for shipping?

A: Each disc is individually wrapped in anti-rust paper or film, then placed in a neutral or custom-branded carton with protective foam inserts to prevent transit damage. Palletized shipping is standard for bulk orders, and we can accommodate custom packaging requirements such as barcoding, labeled SKUs, and retail-ready display boxes.

Q: Which markets do you currently supply?

A: We export to over 40 countries across Europe, North America, the Middle East, Southeast Asia, Africa, and Oceania. Our catalog covers European, American, Japanese, Korean, and Chinese vehicle makes, with regular updates to include the latest models and emerging market applications.



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+86 15318655181

Jacky.pan@corinthauto.com

+86 18153529719

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