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Audi 3.0L RS4, RS5 (EA839) ZRP Exhaust Valve Inconel +2.0mm (Set of 12)

Audi 3.0L RS4, RS5 (EA839) ZRP Exhaust Valve Inconel +2.0mm (Set of 12)

Name: Audi 3.0L RS4, RS5 (EA839) ZRP Exhaust Valve Inconel +2.0mm (Set of 12)
Brand: ZRP
SKU: VE-AUD-008-12
Price: 662.16 EUR
Availability: InStock

Reference VE-AUD-008-12

662.16 €

Inconel -+2.0

In Stock

1 installment x 662.2 € 2 installments x 331.1 € 3 installments x 220.7 € 4 installments x 165.5 € 5 installments x 132.4 € 6 installments x 110.4 €

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Reference: VE-AUD-008-12

Product Category: Head Valves

Brand: Audi
Material: Inconel 751
Application: Audi 3.0L 24v RS5 Turbo Quattro, Audi RS4 3.0L 24v EA839 (B9) Twin-Turbo
Set Of: 12
Dimensions: 29.00mm / 5.96mm / 101.75mm
Engine: 3.0L RS4 / RS5 EA839

Exhaust Inconel Valves

The ZRP exhaust Inconel engine valves are produced from high-grade nickel-based superalloys (Inconel 751/600 series), delivering consistent performance in high-temperature and high-pressure environments. They are designed for extreme-duty applications where standard stainless-steel valves cannot withstand the required thermal and mechanical loads. Maintaining structural integrity under high temperatures makes them ideal for Turbocharged, Supercharged, and Endurance racing applications.

Technical Features:

Material: Nickel-based superalloy (Inconel 751).
Heat Resistance: Maintains strength at exhaust gas temperatures exceeding 800°C.
Manufacturing Process: Precision CNC-machined, swirl-polished, and heat-treated for dimensional accuracy and durability.
Dimensional Precision: Strict tolerances for stem straightness, concentricity, and sealing surfaces.

Advantages:

Reduced stem-to-guide friction for lower wear and improved high-RPM stability.
Longer life compared to untreated stainless-steel valves.
Reliable sealing in both naturally aspirated and turbo engines.
Suitable for high-performance motorsport use where endurance and consistency are critical.

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