Ferrea 4.58in / 21 Deg / Flo / Stock Single Groove S-Alloy Exhaust Valve | Multiple Fitments (F1188P) Ferrea Racing

2005-2007 Ford 4.6L/5.4L SOHC V8 Super Alloy Exhaust Valves by Ferrea

Ferrea super alloy valves represent the highest level of sophistication in valve technology. These valves are designed to handle the extreme heat requirements and punishment of today€™s Nitro Fuels, Supercharged, Turbocharged, Nitrous Oxide, and Marine race motors. Many Top Fuel and Funny Car teams can confirm the performance and reliability of these valves which are now available for many engine combinations including Drag Race, Time Attack, Road Race, Endurance and Marine applications.

We have expanded our selection of stem diameters from 5mm to 3/8 stem size for every specific engine combination. This allows us to improve our valve program in the Sport Compact market. Our manufacturing of small engine valves has led our involvement with race teams competing globally in World Rally Challenge, Drag Racing, Drifting and Road Racing.

Features

• Head Diameter: 1.474
• Stem Diameter: 0.235
• Overall Length: 4.58
• Tip Length: 0.472
• References: 21 Degree Flo. Stk siz. Super Alloy. Single Groove. 1 Valve required

Benefits

• Good resistance against corrosion and oxidation when used at high temperatures

Applications

• 2005-2007 Ford Mustang GT
• 2005-2007 Ford F-150
• 2005-2007 Ford Expedition
• 2005-2007 Lincoln Navigator

What’s In The Box?

• 1 – Exhaust Valve

Warranty

• No Warranty