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4 VVT-i (AZT251) 2005-2008
Efficiency 200-550HP
Saab 9-3x I4 2
Genesis G70 G4KL 2
Fiat Panda Cross 312 B2
Exhaust valve NISSAN CA18 DET Ford 4 VVT-i (AZT251) 2005-2008The 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
