Ferrea 27.9mm 5.97mm 24 Degree S-Flo +1mm Trip Grv Comp Plus Intake Valve | 2005 - 2009 Volkswagen Jetta (F1557P)

27.9mm 5.97mm 24 Degree S-Flo +1mm Trip Groove Comp Plus Intake Valve Set by Ferrea

Ferrea Racing Component’s Competition Plus Valves have built a reputation as the industry€™s most reliable racing valve. We, at Ferrea, are dedicated to providing the absolute best product on the market.

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. Our engineering staff at Ferrea spends countless hours conducting flow bench tests to achieve an optimum balance of flow, velocity and efficiency in the design of these valves. As a result, these valves incorporate smoother radiuses and unique undercuts. These exclusive features are what make the Ferrea Competition Plus Valves unequalled in performance and reliability!

Please Note: Picture are for representation only. Actual product may vary.

Features

• Intake
• Head Diameter: 27.9 mm
• Stem Diameter: 5.97 mm
• Overall Length: 105.1 mm
• Tip Length: 5 mm

Benefits

• Heat-treated and stress-relieved over a 48-hour period
• Feature avionics-quality hard chrome along with a specially applied hard tip

Applications

• 2005 - 2009 Volkswagen Jetta

What's In The Box?

• 1 - Intake Valve

Warranty

• No Warranty