Single Intake Valve
Compatible with: Honda 3.5L 3471 J35A1 (IM4348)
Nominal Stem Diameter: 5.50mm
ET Stem Diameter: 0.2161 inches
Standard Head Diameter: 1.339 inches
ET Head Diameter: 1.339...
Single Exhaust Valve
Compatible with: Acura & Honda 3.2L/3.5L (Enginetech EM4407)
Nominal Stem Diameter: 5.50 mm
ET Stem Diameter: 0.2146 inches
Standard Head Diameter: 1.181 inches
ET Head...