Single Intake Valve
Compatible with: Ford 7.3L 445 (Enginetech V1998)
Nominal Stem Diameter: 3/8 inches
ET Stem Diameter: 0.3719 inches
Standard Head Diameter: 1.880 inches
ET Head Diameter: 1.880...
Single Intake Valve
Compatible with: Ford & Mazda 1.6L (IM2826)
Nominal Stem Diameter: 6.00mm
ET Stem Diameter: 0.2353 inches
Standard Head Diameter: 1.220 inches
ET Head Diameter: 1.220...