Super Alloy Engine valves represent the highest level of advancement in valve technology. These valves are designed to meet the extreme thermal demands of today's Nitro, Supercharged, Turbocharged and Marine engines.Fits: VW 2.0T FSI - DOHC 16 VALVE - 2006-2008 Dimensions: Head Diameter: 29mm Shaft Diameter: 5.97mm Overall Length: 102 mm Tip length: 5 mm Super Alloy Engine valves represent the highest level of valve technology advancement. These valves are designed to meet extreme heat requirements in today's Nitro powered, supercharged, turbocharged and offshore engines.Fits: VW 2.0T FSI - DOHC 16 VALVE - 2006-2008Dimensions: Head diameter: 29 mmStem diameter: 5.97 mmOverall length: 102 mmTip length : 5 mm