
This offer ends in:
- Availability: 2-3 Days
- Part Number: KT4008
- Brand:
- EC Approved: NO
- Location: Shipped from the EU

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The Ferrea Racing Valve Spring Kit is expertly designed for 2.3T Ecoboost engines, compatible with the Focus 3 RS and Mustang S550 models. This comprehensive kit includes a full set for both intake and exhaust systems, featuring precision-engineered valve springs, titanium retainers, seat locators, and steel valve locks. Whether you are installing new valves or enhancing your current setup, this kit ensures optimal performance under high pressure, elevated revs, or extreme temperatures.
Key Features:
- Direct bolt-on installation
- Complete 64-piece kit
- Includes 16 valve springs for both intake and exhaust
- 16 titanium retainers for both intake and exhaust
- 16 seat locators for both intake and exhaust
- 16 steel valve locks
- Proudly made in the USA
2025 - This material is exclusively copyrighted and reserved


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