Single Exhaust Valve
Compatible with: Ford 2.7L/3.0L Ecoboost (Enginetech V2731)
Nominal Stem Diameter: 6.00 mm
ET Stem Diameter: 0.2137 inches
Standard Head Diameter: 1.114 inches
ET Head Diameter:...
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...