Ferrea Ford 4.6L/5.4L 24V - 4.617in / 19 Deg / S-Flo / Oversize Single Groove Comp Plus Intake Valve | Multiple Fitments (F1199P)

2005-2007 Ford 4.6L/5.4L SOHC V8 Competition Plus Intake Valves by Ferrea

To manufacture the valves special aerospace quality alloys were used, 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. The goal was 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 excel in performance and reliability!

The evolution in volumetric efficiency of today€™s competition engines has increased the average engine EGT. These higher Exhaust Gas Temperatures decrease the longevity of the valves as well as creating higher levels of metallurgical fatigue. These increased stress loads create an environment in the engine conducive to valve failure.

Please Note: These Ferrea Valves come with single radial groove. These valves required Ferrea Valve Spring #S10102, Ferrea Titanium Retainer #E11069 and both Ferrea Spring Seat Locator #SL1055 and Factory supply Spring Seat Locator and Ferrea Valve Lock #K10077. For racing applications Ferrea Racing does not recommend the use of triple radial groove valves.

Features

• Smoother radiuses
• Unique undercuts
• S-Flo Valve Design
• Avionics-quality hard chrome with a specially applied hard tip

Benefits

• High Tensile Strength
• Increases flow over “straight” stem diameter (Flo valves) considerably without adverse effect on reliability

Applications

• 2005-2007 Ford Fairlane G8/LTD
• 2005-2007 Ford Mustang GT
• 2005-2007 Ford F-150
• 2005-2007 Ford Expedition
• 2005-2007 Lincoln Navigator

What's In The Box?

• 1 - Intake Valve

Warranty

• No Warranty