Single Exhaust Valve
Compatible with: Ford 4.9L 300 (Enginetech V2123)
Nominal Stem Diameter: 11/32 inches
ET Stem Diameter: 0.3419 inches
Standard Head Diameter: 1.559 inches
ET Head Diameter: 1...
Single Intake Valve
Compatible with: Ford 4.9L 300 (Enginetech V2124)
Nominal Stem Diameter: 11/32 inches
ET Stem Diameter: 0.3419 inches
Standard Head Diameter: 1.781 inches
ET Head Diameter: 1.781...
Single Exhaust Valve
Compatible with: Ford 3.9L 241 DOHC (Enginetech V4385)
Nominal Stem Diameter: 5.00 mm
ET Stem Diameter: 0.1952 inches
Standard Head Diameter: 1.215 inches
ET Head Diameter: 1...