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Manley Ford 4.6L 38.5mm Race Master & Extreme Duty Exhaust Valves *Set of 8*

Special Order Item: This item is not stocked in-house and may require additional processing time before shipping. Details
Special Order Save 25% Save 25%
Original price $685.44
Original price $685.44 - Original price $685.44
Original price $685.44
Current price $514.08
$514.08 - $514.08
Current price $514.08

Discover the extraordinary capabilities of Manley Performance Products' Extreme Duty Series Valves. Engineered to cater to the demanding needs of Top Fuel and Funny Car drag racers, Big Block Chevy marine enthusiasts, and Small Block Chevy restricted carburetor circle track competitors, these valves are your ticket to unparalleled performance.

  • Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is a must including Top Fuel, Funny Car, and Marine Engine applications.
  • Optimized Performance: Swirl polished under head areas and fully machined combustion faces improve airflow and combustion efficiency.
  • Built to Last: Featuring chrome stems and hard tips for exceptional longevity and wear resistance.
  • XH-432 XtremeAlloy: The hallmark of excellence in exhaust valve material construction.

This Part Fits:

Year Make Model Submodel
2007-2008 Ford F-150 FX2
2005-2008 Ford F-150 FX4
2006-2008 Ford F-150 Harley-Davidson Edition
2005-2008 Ford F-150 King Ranch
2005-2008 Ford F-150 Lariat
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
2005-2008 Ford Mustang GT
2007-2008 Ford Mustang Shelby GT

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