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 & Chevrolet 348 / 409 (Enginetech V2353)
Nominal Stem Diameter: 3/8 inches
ET Stem Diameter: 0.3710 inches
Standard Head Diameter: 2.063 inches
ET Head...
Single Exhaust Valve
Compatible with: GM & Chevrolet 348 (Enginetech V2237)
Nominal Stem Diameter: 3/8 inches
ET Stem Diameter: 0.3715 inches
Standard Head Diameter: 1.656 inches
ET Head...
Single Exhaust Valve
Compatible with: GM & Chevrolet 2.2L 134 (Enginetech V2885)
Nominal Stem Diameter: 7.00 mm
ET Stem Diameter: 0.2735 inches
Standard Head Diameter: 1.452 inches
ET Head...
Single Exhaust Valve
Compatible with: GM & Chevrolet 2.2L 134 (Enginetech V2681)
Nominal Stem Diameter: 8.00 mm
ET Stem Diameter: 0.3132 inches
Standard Head Diameter: 1.457 inches
ET Head...