Single Intake Valve
Compatible with: GM / Chevrolet / Pontiac (Enginetech V1078)
Nominal Stem Diameter: 11/32 inches
ET Stem Diameter: 0.3413 inches
Standard Head Diameter: 1.720 inches
ET Head...
Single Intake Valve
Compatible with: GM & Chevrolet 409 (Enginetech V2387)
Nominal Stem Diameter: 3/8 inches
ET Stem Diameter: 0.3725 inches
Standard Head Diameter: 2.188 inches
ET Head...
Single Intake Valve Compatible with: GM & Pontiac 2.5L 151 (Enginetech V9148) Nominal Stem Diameter: 8.00 mm ET Stem Diameter: 0.3135 inches Standard Head Diameter: 1.720 inches ET Head...
Single Intake Valve
Compatible with: GM & Chevrolet 348 (Enginetech V2238)
Nominal Stem Diameter: 3/8 inches
ET Stem Diameter: 0.3720 inches
Standard Head Diameter: 1.938 inches
ET Head...
Intake Valve Set (25)
Compatible with: GM 2.2L 134 Ecotec DOHC (V4350B)
Nominal Stem Diameter: 6.00mm
ET Stem Diameter: 0.2348 inches
Standard Head Diameter: 1.382 inches
ET Head Diameter: 1.382...