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 3.0L 181 Duratec (Enginetech V3423)
Nominal Stem Diameter: 6.00 mm
ET Stem Diameter: 0.2346 inches
Standard Head Diameter: 1.181 inches
ET Head Diameter: 1...
Single Exhaust Valve
Compatible with: Ford/Mazda 2.0L/2.3L DOHC Duratec (Enginetech V4383)
Nominal Stem Diameter: 5.50 mm
ET Stem Diameter: 0.2154 inches
Standard Head Diameter: 1.181 inches
ET Head...
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...