Single Intake Valve
Compatible with: Ford 3.0L 181 Duratec (Enginetech V3426)
Nominal Stem Diameter: 6.00 mm
ET Stem Diameter: 0.2345 inches
Standard Head Diameter: 1.377 inches
ET Head Diameter: 1...
Single Exhaust Valve
Compatible with: Ford 3.0L 181 Vulcan (Enginetech V4359)
Nominal Stem Diameter: 7.00 mm
ET Stem Diameter: 0.2740 inches
Standard Head Diameter: 1.371 inches
ET Head Diameter: 1...
Single Exhaust Valve
Compatible with: Ford & Jaguar 3.0L DOHC Duratec (Enginetech V4447)
Nominal Stem Diameter: 5.50 mm
ET Stem Diameter: 0.2153 inches
Standard Head Diameter: 1.185 inches
ET...
Single Intake Valve
Compatible with: Ford 3.0L 181 Vulcan (Enginetech V4360)
Nominal Stem Diameter: 7.00 mm
ET Stem Diameter: 0.2750 inches
Standard Head Diameter: 1.661 inches
ET Head Diameter: 1...
Single Intake Valve
Compatible with: Ford/Jaguar 3.0L DOHC Duratec (Enginetech V4446)
Nominal Stem Diameter: 5.50 mm
ET Stem Diameter: 0.2156 inches
Standard Head Diameter: 1.378 inches
ET Head...
Single Exhaust Valve
Compatible with: Ford 2.5L 155 Duratec (Enginetech V3421)
Nominal Stem Diameter: 6.00 mm
ET Stem Diameter: 0.2346 inches
Standard Head Diameter: 1.023 inches
ET Head Diameter: 1...