Single Intake Valve
Compatible with: Honda & Isuzu 4ZD1 4ZE1 (IM2802)
Nominal Stem Diameter: 8.00mm
ET Stem Diameter: 0.3128 inches
Standard Head Diameter: 1.736 inches
ET Head Diameter: 1.736...
Single Exhaust Valve
Compatible with: Isuzu 3.2L 3165 (Enginetech EM2807)
Nominal Stem Diameter: 6.00 mm
ET Stem Diameter: 0.2346 inches
Standard Head Diameter: 1.179 inches
ET Head Diameter: 1.179...