Single Intake Valve
Compatible with: GM 4.6L 281 DOHC (Enginetech V2768)
Nominal Stem Diameter: 6.00 mm
ET Stem Diameter: 0.2335 inches
Standard Head Diameter: 1.307 inches
ET Head Diameter: 1.307...
Single Exhaust Valve
Compatible with: Ford 4.6L 281/5.4L 330 DOHC (Enginetech V2843)
Nominal Stem Diameter: 7.00 mm
ET Stem Diameter: 0.2730 inches
Standard Head Diameter: 1.181 inches
ET Head...
Single Exhaust Valve
Compatible with: GM 3.5L/4.0L/4.6L DOHC Northstar (Enginetech V4361)
Nominal Stem Diameter: 6.00 mm
ET Stem Diameter: 0.2335 inches
Standard Head Diameter: 1.103 inches
ET Head...
Single Intake Valve
Compatible with: Ford 4.6L 281 / 5.4L 330 DOHC (Enginetech V2838)
Nominal Stem Diameter: 7.00 mm
ET Stem Diameter: 0.2750 inches
Standard Head Diameter: 1.456 inches
ET Head...
Single Exhaust Valve
Compatible with: GM 1.6L DOHC Stellite (Enginetech V4397S)
Nominal Stem Diameter: 6.00 mm
ET Stem Diameter: 0.2337 inches
Standard Head Diameter: 1.073 inches
ET Head Diameter:...
Single Exhaust Valve
Compatible with: GM 3.4L 207 DOHC (Enginetech V2683)
Nominal Stem Diameter: 7.00 mm
ET Stem Diameter: 0.2739 inches
Standard Head Diameter: 1.260 inches
ET Head Diameter: 1.260...