Drilled & Slotted Brake Rotor Kit – Front & Rear Full Performance Upgrade

Defender 110 brake rotor
KLT350490 brake disc
Defender 110 brake rotor
KLT350490 brake disc

CORINTH Drilled & Slotted Brake Rotor Kit | Front & Rear Performance Upgrade - KLT350490

· Complete Front & Rear Kit: Includes matched front and rear brake rotors, providing a full vehicle braking upgrade rather than only partial improvement, for balanced performance across all four wheels.

· Drilled Cooling + Slotted Grip Design: Combines cross-drilled holes for heat dissipation and precision slots for pad bite, delivering both improved cooling and enhanced braking response in one kit.

· Axle-Balanced Performance: Front and rear rotors are engineered to work together, maintaining proper brake balance, pedal feel and stopping power distribution between the front and rear axles.

· G3000 or High-Carbon Cast Iron Option: Built from premium G3000 gray cast iron, with optional high-carbon cast iron available for higher thermal stability and crack resistance under demanding driving conditions.

· Direct OE Fit Installation: All rotors are CNC machined to exact original equipment dimensions, enabling bolt-on installation with factory calipers, hubs, brake lines and wheels.


(0) Reviews

  • 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#LR033302 

BrandCORINTH/Support brand customization
Vehicle CompatibilityLUMMA CLR LD / CLR RS / Land Rover Discovery / Range Rover / Defender / Startech Range Rover / Range Rover 
LocationBackboard
Product AttributesMiddle hole diameter:79 mm
External diameter:350 mm
Pitch diameter: 120 mm
Overall height:49.5 mm
Brake pad thickness:25 mm
Minimum thickness:23 mm
Number of Bolt Holes:5


Product Overview

CORINTH front and rear drilled and slotted brake rotor kit delivers a complete performance braking upgrade for the entire vehicle. Instead of upgrading only the front or only the rear axle, this kit balances cooling, grip and pedal feel across both axles, creating a more consistent and confident braking system. It is ideal for drivers who want a comprehensive brake upgrade during a full brake service.

Core Performance Advantages

  • Full Vehicle Braking Improvement: A front-only upgrade can improve initial stopping power, but a balanced front-and-rear kit delivers more complete braking enhancement. The drilled and slotted pattern on all four rotors improves heat dissipation, pad bite and wet weather performance, helping the entire brake system work more consistently under hard braking.

  • Cooling and Grip in One Design: The drilled holes improve heat dissipation, reducing peak temperatures and brake fade during repeated stops. The slots continuously refresh the pad surface, expel brake gas and improve initial bite. Together, these design features create a rotor that performs well in both dry and wet conditions.

  • Balanced Brake Feel: Front and rear brakes share braking effort according to vehicle weight transfer and design geometry. This kit is engineered to maintain proper front-to-rear braking balance, helping ensure stable deceleration, predictable pedal response and consistent wear across all four rotors.

Application & Vehicle Compatibility

Suitable for sedans, coupes, hatchbacks, SUVs and performance passenger vehicles requiring front and rear brake service or upgrade. Compatible with all major global vehicle brands with OE-matched dimensions. Ideal for sporty street driving, canyon roads, highway commuting and occasional track day use. Recommended for use with matching performance brake pads for maximum benefit.

Quality Assurance & Certification

Manufactured under IATF 16949 quality management systems. Each kit includes individually inspected rotors with full dimensional verification, dynamic balance testing and surface quality checks. ECE R90 certification available for applicable models. Full zinc anti-corrosion coating applied as standard. Backed by 12-month manufacturing defect warranty.


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.



0

+86 15318655181

Jacky.pan@corinthauto.com

+86 18153529719

未标题-3_0000_图层 1