Single Intake Valve
Compatible with: GM 3.5L 214/4.6L 281 Northstar (Enginetech V4362)
Nominal Stem Diameter: 6.00 mm
ET Stem Diameter: 0.2335 inches
Standard Head Diameter: 1.426 inches
ET Head...
Single Exhaust Valve
Compatible with: GM 4.6L 281 DOHC (Enginetech V2769)
Nominal Stem Diameter: 6.00 mm
ET Stem Diameter: 0.2335 inches
Standard Head Diameter: 1.142 inches
ET Head Diameter: 1.142...
Single Exhaust Valve
Compatible with: Lexus & Toyota 3.5L/4.0L/4.6L/5.7L (Enginetech EM4457)
Nominal Stem Diameter: 5.50 mm
ET Stem Diameter: 0.2155 inches
Standard Head Diameter: 1.260...
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...