Ferrea Competition Plus Exhaust Valve Kit 29.9mm STD - VW/Audi 1.8T 20V

Ferrea Competition Plus Exhaust Valve Kit 29.9mm STD - VW/Audi 1.8T 20VActual part may differ from image above. 1. 8T engines contain 20 valves 12 intake and 8 exhaust this Set contains 8 exhaust valves. Ferrea Competition Plus Valves have built a reputation as the industry's most reliable extreme duty valve. To manufacture the valves we use special aerospace quality alloys, including the EV8 Z18, which provides high tensile strength. An exclusive two step slow forging process ensures proper grain flow and virtually

Actual part may differ from image above. 


1.8T engines contain 20 valves - 12 intake and 8 exhaust this Set contains 8 exhaust valves.


Ferrea Competition Plus Valves have built a reputation as the industry's most reliable extreme duty valve. To manufacture the valves we use special aerospace quality alloys, including the EV8-Z18, which provides high tensile strength. An exclusive two-step slow forging process ensures proper grain flow and virtually eliminates any damage to the material structure. The valves are then heat-treated and stress-relieved over a 48-hour period, which is the crucial base of our molecular integrity. These valves feature avionics-quality hard chrome along with a specially applied hard tip.



- Valve Tip Length 5mm
- Stem Diameter 5.94mm
- Valve Length 103.92mm
- Valve Head Size Standard
- Valve Head Diameter 29.9mm
- Valve Type Exhaust
- Valve Stem Diameter 5.94mm
- Valve Material Stainless Steel, Super Alloy
- Valve Face Dish


Replaces OEM Part #   058-109-611-E / 058109611 E / 058 109 611 E / 058109611E