Ford FRDM6507-J302 Steel Intake Valve 1.940 in fits Small Block Ford Performance
Ford FRDM6507-A304 Steel Intake Valve 2.020 in fits Small Block Ford Performance
Ford FRDM6507-B429 Steel Intake Valve 2.200 in fits Big Block Ford Performance
Ferrea FERF6223-1 Steel Intake Valve 1.740 in fits Ford 2300 Performance Parts