Ferrea Intake & Exhaust Valve Set

Ferrea Stainless 2V 5.4L & 4.6L 1999-2004 Ford V8 Intake & Exhaust Valves

Complete set 16 - 8 intake and 8 exhaust 

These valves are part of the Racemaster series of valves, and offer increased longevity, durability, and heat resistance over the Ford OEM design.

These 3-groove valves require factory locks.

Exhaust ( Head Diameter ) 37.0mm  ( Stem Diameter ) .2740 ( Install Height )  Stock ( O/A Length ) 4.650 ( Tip Length ) .470  ( Under Head Angle Radius ) 15° x 1/2" ( Margin ) .060  ( Seat Width ) .080 ( Top of Head ) 9° Dish (Weight in Grams ) 68

Intake ( Head Diameter ) 45.5mm ( Stem Diameter ) .2750 ( Install Height ) Stock  ( O/A Length ) 4.705 ( Tip Length ) .470 ( Under Head Angle Radius ) 10° x 3/8"  ( Margin ) .050  ( Seat Width ) .080  ( Top of Head ) 5° Dish ( Weight in Grams ) 78

F6273/F6274