Vw Floating Front Brake Discs

Brake Discs Features

1. OE-Matched for VW Models: Directly fits core VW lineups, including Golf R, Tiguan R, Arteon R-Line, Passat GTE, and Touran. Complies with ECE R90 and IATF 16949 global safety standards.

2. Floating Structure Design: Separates the friction ring from the hub (connected by sturdy pins), allowing thermal expansion to avoid warping and reduce braking vibration.

3. Optimized Heat Dissipation: Uses a ventilated layout to release heat efficiently during prolonged braking (e.g., urban traffic or downhill drives), lowering thermal fade risk.

4. Anti-Corrosion Protection: Features a specialized coating to resist rust from road salt, rain, and moisture, preserving long-term performance and appearance.

5. Practical Comfort Focus: Precision engineering minimizes braking noise, maintaining VW’s signature balance of usability and cabin quietness.

Brake Discs Benefits

1. Stable Braking Across Scenarios: The floating structure ensures consistent performance—whether for the Golf R’s dynamic driving or the Touran’s heavy-load use (full passengers + luggage).

2. Quiet & Comfortable Rides: Reduced vibration and noise suit family vehicles like the Passat GTE, making daily trips more pleasant.

3. Seamless VW System Integration: Works with the vehicle’s original ESC, ABS, and hybrid regenerative systems, retaining the factory braking feel with no “force mismatch.”

4. Long Service Life: Durable materials and anti-corrosion coating reduce wear and rust, lowering replacement frequency and long-term maintenance costs.

5. Adaptable to Needs: Balances sporty responsiveness (for R models) and family reliability (for Touran/Passat), fitting VW’s wide range of user scenarios.

Material & Metallurgical Features

Manufactured from premium gray iron and high carbon cast iron, fully meeting G3000, GG15HC, DIN and SAE material specifications. The high carbon composition improves thermal capacity and structural stability, helping suppress brake squeal, reduce judder and resist thermal cracking under frequent heavy braking. A consistent internal metallographic structure ensures stable friction output and extended service life.

Optional ductile iron and customized alloy grades are available upon request to suit different vehicle requirements.

Manufacturing & Process Control

• Precision machining: CNC turning and grinding production lines guarantee tight control over disc thickness variation (DTV) and lateral runout, preventing brake-induced vibration.

• Dynamic balancing: Every disc is dynamically balanced to avoid steering wheel shake during braking.

• Defect inspection: 100% visual checks and crack detection are carried out before surface treatment to ensure zero-defect outgoing products.

• Dimensional verification: Overall height, center bore, bolt circle diameter and minimum thickness are fully inspected against OEM drawings.

Anti-Rust & Surface Treatment

Multiple anti-corrosion solutions are provided to suit varied climates:

Oiled, painted, coated and zinc dust finishes. Standard colors: Gray, Black, Metal, Gold.

The protective coating shields hubs, internal vanes and non-friction areas from road salt, moisture and grime, greatly prolonging service life in coastal, snowy or humid regions.

Structural Design Options

• Solid disc: Economical choice for light-duty cars and rear axles.

• Vented disc: Internal ventilation channels boost heat dissipation for front axles.

• Drilled & slotted (as displayed): Drilled holes accelerate heat release and vent friction gas. Directional slots continuously clear brake dust, water and debris to maintain consistent friction. Ideal for performance vehicles, SUVs and demanding driving conditions.

• Custom engineering: Bespoke drilling patterns, slot layouts and hat profiles are available based on customer drawings or samples.

Quality Certifications & Testing

Manufactured under IATF16949, ISO14001, ISO45001 certified systems. Products conform to ECE R90, SAE and AMECA standards.

Comprehensive laboratory and road tests are performed for each production batch:

Hardness inspection, metallographic analysis, salt spray testing, thermal fatigue testing and noise assessment. Full batch traceability with inspection reports is provided for international buyers.

Customization Service

• Private label & branding: Laser marking, screen printing or embossed logos available.

• Packaging: Custom color boxes, neutral cartons, pallets, bulk packaging with client-branded artwork.

• Product development: OEM sample analysis, drawing-based development and trial production supported.

• Logistics: Flexible container loading with mixed SKU consolidation for distributors.

Application Fields

Passenger Vehicles & Luxury Cars

Suitable for sedans, SUVs, MPVs and premium models. High carbon discs deliver quiet, comfortable braking and excellent thermal stability for daily commuting and highway driving.

Performance & Tuning Market

Drilled and slotted discs in black or gold finishes are widely used in automotive modification, track days and sports driving, combining enhanced braking efficiency with a sporty visual appearance.

Commercial & Fleet Vehicles

Light trucks, vans and fleet vehicles benefit from durable gray iron discs with strong wear resistance and deformation resistance, ideal for frequent stop-and-go operation.

• 100% critical dimensions, runout and DTV inspection 

• Material physical and chemical inspection

• Test shear strength, compressibility, density, flatness and parallelism 

• Test performance and noise/NVH