Audi / VW 1.8T 2.4 2.7T 2.8 3.0 Supertech intake valve AIVN-1103 STD

Product detailed specification
Model number	AIVN-1106S
Head diameter	27.90mm
Stem diameter	5.96mm
Length	105.90mm
Material	Black nitrided stainless steel
Fits for	Audi / VW – 1.8 1.8T 2.4 2.7T 2.8 3.0 (5V per cylinder)

Product detailed specification
Model number	AIVN-1103S
Head diameter	26.90mm
Stem diameter	5.96mm
Length	105.90mm
Material	Black nitrided stainless steel
Fits for	Audi / VW – 1.8 1.8T 2.4 2.7T 2.8 3.0 (5V per cylinder)

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 thematerial 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.