Single Intake Valve\n\nCompatible with: Chrysler 5.7L 345 Hemi (Enginetech V4458)\nNominal Stem Diameter: 8.00 mm\nET Stem Diameter: 0.3127 inches\nStandard Head Diameter: 2.050 inches\nET Head Diameter: 2.050 inches\nValve Length: 5.165 inches\nNumber...