Ferrea Ford 4.6L/5.4L 24V 1.378in 4.618in 12 Deg Flo 3 Rad Grv 6000 Series Intake Valve - Set of 16 - F6283

Ferrea Ford 4.6L/5.4L 24V 1.476in 4.583in 25 Deg Flo 3 Rad Grv 6000 Series Exhaust Valve - Set of 8

Ferrea Ford Voodoo 5.2L 1.51in 4.765in 12 Deg S-Flo 3 Rad Grv Comp Plus Intake Valve - Set of 16

Ferrea Ford Voodoo 5.2L 1.28in 4.325in 21 Deg Taper Flo 3 Rad Grv Super Alloy Exh Valve - Set of 16

Ferrea Acura K20 36mm 5.47mm 109.3mm 20 Deg S-Flo Radius Grv +1mm 6000 Series Intake Valve- Set of 8

Ferrea Acura K20 35mm 5.47mm 109.3mm 20 Deg S-Flo Radius Grv Stock 6000 Series Intake Valve-Set of 8