Rear 2 Piece Brake Rotor For Audi RS4 Avant Quattro

The 8W0615601G is a high-performance two-piece split floating brake rotor specially developed for Audi RS4 B9 2.9T models. Different from traditional one-piece brake discs, this split rotor adopts a combination of high-carbon cast iron friction ring and aviation aluminum alloy center hat. It significantly improves braking stability, heat dissipation efficiency and durability for high-performance vehicles. All products are manufactured under strict TS16949 and ISO9001 quality standards, with a formal 80,000 KM service warranty. We provide professional OEM and ODM customized services for global wholesalers, importers and auto tuning distributors.

Our 8W0615601G two-piece split brake rotors adopt standardized and rigorous automotive-grade manufacturing processes, strictly following TS16949 industrial standards to ensure high precision, stability and durability of every product. The complete production process is as follows:

■ Raw Material Selection & Inspection: Adopt high-purity G3000 high carbon cast iron for friction rings and qualified 6061 aviation aluminum ingots for center hats. Each batch of raw materials undergoes hardness, density and component testing to eliminate unqualified materials fundamentally.

■ Precision Casting & Forging: The friction ring is manufactured via precision gravity casting and high-temperature forging to enhance material density and wear resistance; the aluminum center hat is formed by integral die-casting and CNC integral forming to ensure high structural strength and deformation resistance.

■ CNC Precision Machining: All mounting holes, assembly surfaces and friction surfaces are processed by 5-axis CNC machine tools, with strict tolerance control within ±0.02mm, ensuring 100% perfect fit with original vehicle installation data.

■ Professional Floating Riveting Assembly: Adopt high-strength stainless steel rivets and automatic constant-pressure riveting technology. The floating assembly structure reserves independent thermal expansion space for the disc body and aluminum hat, avoiding structural stress and deformation under high temperature.

■ Dynamic Balance Calibration: Every finished rotor undergoes high-speed dynamic balance testing and fine calibration to eliminate rotation deviation, effectively solving braking jitter and vibration problems.

■ Electrophoretic Anti-rust Treatment: Full-body electrophoretic coating process is adopted to form a uniform and dense protective film, providing excellent anti-rust and anti-corrosion performance for long-term use in various harsh environments.

■ Final Strict Quality Inspection: Conduct comprehensive tests including size re-inspection, hardness test, surface defect detection and assembly test. Only products that pass all inspections can be packaged and delivered.

We support full OEM and ODM customization for the 8W0615601G Audi RS4 split brake rotor to meet diverse wholesale and branding requirements.

Compared with traditional integral brake discs, our 8W0615601G split floating rotor has obvious technical advantages for high-performance Audi RS4 vehicles:

■ Excellent Thermal Stability & Anti-Warp Performance

The floating rivet structure allows independent thermal expansion between the aluminum center hat and the cast iron friction ring under high-temperature braking (up to 800°C). It completely avoids thermal deformation, disc warping, brake fading and steering wheel vibration caused by continuous heavy braking, ensuring stable braking performance for long-distance driving and track use.

■ Lighter Unsprung Weight, Better Driving Experience

The aviation aluminum center hat greatly reduces the overall weight of the rotor, reducing unsprung weight by 15%-20% compared with the original one-piece disc. It improves suspension response, shortens braking distance, optimizes vehicle handling and reduces daily fuel consumption, which is very suitable for RS4 high-performance sports vehicles.

■ Super Heat Dissipation & 80,000 KM Long Service Life

Equipped with professional internal ventilation channel structure, it accelerates air circulation and rapidly discharges braking heat. Combined with high-density G3000 high-carbon cast iron material, the rotor has ultra-high wear resistance. We guarantee a service life of 80,000 kilometers, effectively reducing after-sales replacement rate and complaint rate for global distributors.

■ Lower Long-Term Maintenance Cost

The modular split design realizes separated use of the center hat and friction ring. When the friction ring reaches the wear limit, only the ring needs to be replaced instead of the whole brake disc. It greatly saves maintenance costs for end customers and auto repair shops, bringing higher repurchase rates and profit margins for your wholesale business.

■ Silent Braking & Anti-Corrosion Performance

The floating buffer structure isolates vibration transmission, effectively eliminating abnormal braking noise during low-speed and high-speed braking. The whole disc adopts electrophoretic anti-rust coating, which is resistant to corrosion in coastal, rainy and snowy environments, keeping a neat appearance for a long time.

We are a professional manufacturer of high-performance automotive brake rotors. All 8W0615601G products are inspected by dynamic balance test, hardness test, size tolerance test and anti-rust test before delivery. We support small batch trial orders, mixed container loading, global shipping and long-term stable OEM cooperation. With reliable quality and 80,000 KM warranty support, we help every overseas customer reduce after-sales risks and expand local market share.

If you are looking for high-quality Audi RS4 replacement split brake rotors with stable quality, competitive factory price and reliable warranty, feel free to send us an inquiry. We provide free product catalog, sample support and customized OEM/ODM solutions for your wholesale business.