Single Exhaust Valve
Compatible with: GM 6.6L 403 Diesel (Enginetech V4363)
Nominal Stem Diameter: 7.00 mm
ET Stem Diameter: 0.2736 inches
Standard Head Diameter: 1.216 inches
ET Head Diameter: 1...
Single Intake Valve
Compatible with: GM 6.5L 395 Diesel (Enginetech V2006)
Nominal Stem Diameter: 11/32 inches
ET Stem Diameter: 0.3413 inches
Standard Head Diameter: 1.811 inches
ET Head Diameter:...
Single Intake Valve
Compatible with: GM 3.8L 231 (Enginetech V3214)
Nominal Stem Diameter: 8.00 mm
ET Stem Diameter: 0.3134 inches
Standard Head Diameter: 1.794 inches
ET Head Diameter: 1.794...
Single Intake Valve
Compatible with: GM 3.8L 231 (Enginetech V2274)
Nominal Stem Diameter: 11/32 inches
ET Stem Diameter: 0.3407 inches
Standard Head Diameter: 1.710 inches
ET Head Diameter: 1.710...
Single Intake Valve
Compatible with: GM & Chevrolet 2.2L 134 (Enginetech V3456)
Nominal Stem Diameter: 7.00 mm
ET Stem Diameter: 0.2746 inches
Standard Head Diameter: 1.732 inches
ET Head...