Free Shipping Within USA Starting at $199

2009-2010 Ford F-Series Select Engine

4.6 Liter - M14x1.25 2-Valve W is 8th digit in VIN (Vehicle Identification Number)

4.6 Liter - M12x1.25 3-Valve 8 is 8th digit in VIN (Vehicle Identification Number)

5.4 Liter M12x1.25 

6.8 Liter M12x1.25