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

Audi 3.0L RS4, RS5 (EA839) ZRP Exhaust Valve...

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

Name: Audi 3.0L RS4, RS5 (EA839) ZRP Exhaust Valve Inconel Std (Set of 12)
Brand: ZRP
SKU: VE-AUD-006-12
Price: 662.16 EUR
Availability: InStock

Reference VE-AUD-006-12

662.16 €

Choose your size:

28.00mm / 5.96mm / 101.75mm

29.00mm / 5.96mm / 101.75mm

Inconel -Std

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-006-12

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: 28.00mm / 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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