Exhaust valve kit VW Audi 2.7T Daewoo Infiniti Q50 M 274 DE

Infiniti Q50 M 274 DE 20 AL 2

F R D-TO-35

5L L6 Fuel Injection - All Models 1989 1990 BMW 525i 2

*Features*

Alfa Romeo GTV I4 1

Exhaust valve kit VW Audi 2.7T Daewoo Infiniti Q50 M 274 DEThe production of our race valves begins with a one piece forging where the valve head is forged in a slow two step process to maintain a good material flow. Then it is machined on the CNC in several stages to ensure the precision of the final dimensions. Then, we perform another thermal treatment for relaxation, followed by nitride curing (or coating process depending on the application). Finally, we perform one more grinding followed by a patented