Manley Performance Race Master Triple Groove 44.5mm Intake Valves | 1999+ Ford 4.6L & 5.4L SOHC 2-Valve (11636-8)

Race Master 44.5mm Triple Groove Intake Valves for 1999+ Ford 4.6L & 5.4L SOHC 2-Valve Engines by Manley Performance

Manley's Race Master Intake Valves are constructed from NK-842 Stainless Steel for unparalleled durability. Chrome stems and hard tips are incorporated for enhanced longevity and wear resistance. The valves feature swirl polished under head areas and fully machined combustion faces to optimize airflow and combustion efficiency.

Measurements

• Head Diameter: 44.5mm
• Stem Diameter: 0.275in.
• Installed Height: Stock
• O/A Length: 4.705in.
• Tip Length: 0.47in.
• Underhead Angle / Radius: 10°x3/8”
• Margin: 0.05
• Seat Width: 0.08
• Top of Head: 5° Dish
• Weight: 76g

Applications

• 1999-2000 Ford F-150 Base
• 2007-2008 Ford F-150 FX2
• 2005-2008 Ford F-150 FX4
• 2002-2003,2006-2008 Ford F-150 Harley-Davidson Edition
• 2005-2008 Ford F-150 King Ranch
• 2005-2008 Ford F-150 Lariat
• 1999-2003 Ford F-150 Lightning
• 2008 Ford F-150 Limited
• 2005-2008 Ford F-150 XL
• 2005-2008 Ford F-150 XLT
• 2008 Ford F-250 Super Duty FX4
• 2006-2008 Ford F-250 Super Duty King Ranch
• 2006-2008 Ford F-250 Super Duty Lariat
• 2006-2008 Ford F-250 Super Duty XL
• 2006-2008 Ford F-250 Super Duty XLT
• 2008 Ford F-350 Super Duty FX4
• 2006-2008 Ford F-350 Super Duty King Ranch
• 2006-2008 Ford F-350 Super Duty Lariat
• 2006-2008 Ford F-350 Super Duty XL
• 2006-2008 Ford F-350 Super Duty XLT
• 2005-2006 Ford GT Base
• 1999-2004 Ford Mustang GT
• 2007-2008 Ford Mustang Shelby GT500
• 1999,2001 Ford Mustang SVT Cobra
• 2000 Ford Mustang SVT Cobra R

What's In The Box?

• 8 - Valves

Warranty

• Limited Manufacturers Warranty