Single Exhaust Valve
Compatible with: GM & Chevrolet 2.9L/3.7L/4.2L DOHC (Enginetech V4423)
Nominal Stem Diameter: 6.00 mm
ET Stem Diameter: 0.2340 inches
Standard Head Diameter: 1.323 inches
ET...
Single Intake Valve
Compatible with: GM/Chevrolet 2.9L/3.7L/4.2L DOHC (Enginetech V4424)
Nominal Stem Diameter: 6.00 mm
ET Stem Diameter: 0.2342 inches
Standard Head Diameter: 1.518 inches
ET Head...