Audi RS3 8V / TTRS 8S 2.5 TFSI DAZA Ferrea Competition Plus Engine Valves x20

Introducing the 20-piece forged valve kit from Ferrea Racing, designed for the 2.5 TFSI DAZA engines in Audi RS3 8.5V and TTRS 8S. These Super Alloy / Super Flo engine valves come in the original sizes for easy direct installation on OEM heads or can be purchased 1mm larger for machined heads. The triple groove Competition Plus valves are engineered to withstand extreme conditions of pressure, temperature, and power, ensuring peak performance.

Choose your valve diameter:
- Direct bolt-on (OEM diameter)
- Available in Super Alloy / Competition Plus series
- Kit includes 20 valves (intake and exhaust)
- Select either OEM size or +1mm for machined heads

Specifications:
- Intake valve diameter: head 33.9mm (OEM) / stern 5.98mm
- Exhaust valve diameter: head 28mm (OEM) / stern 5.97mm
- Overall Length: intake 104mm / exhaust 102mm
- Proudly made in the USA

This kit allows for a tailored approach to engine tuning, whether maintaining factory dimensions or enhancing performance with slight modifications.