
Audi S4 / RS4 B5 Ferrea Valve Springs and Retainers Kit
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€ 1788.32
€ 2384.42
incl. Vat
Ex Tax: € 1528.48
Price in reward points: 152848
- Availability: 2-3 Days
- Part Number: KT9900
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- EC Approved: NO
- Location: Shipped from the EU

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The Ferrea Racing valve spring kit is expertly designed for the 2.7T 30V engines used in the Audi S4 and RS4 B5 models. This comprehensive kit includes 90 pieces in total, featuring precision wound valve springs, titanium retainers, and seat locators for both intake and exhaust. Engineered for direct bolt-on installation, this set accommodates any valve type. It ensures optimal performance under high pressure, high revs, or extreme temperatures, enhancing the durability and reliability of your built cylinder head. Proudly made in the USA.
2025 - This material is exclusively copyrighted and reserved

Manufacturer | Model | Type | Version |
---|---|---|---|
Audi | S4 | B5 - 97-02 | 2.7 T - 265 |
Audi | RS4 | B5 - 00-01 | 2.7 T - 380 |


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