Single Intake Valve
Compatible with: Mazda 2.5L DOHC 16V Skyactiv (IM3216)
Nominal Stem Diameter: N/A
ET Stem Diameter: 0.2154 inches
Standard Head Diameter: 1.398 inches
ET Head Diameter: 1.398...
Single Intake Valve
Compatible with: Ford & Mazda 2.0L/2.3L DOHC Duratec (Enginetech V4382)
Nominal Stem Diameter: 5.50 mm
ET Stem Diameter: 0.2150 inches
Standard Head Diameter: 1.377 inches
ET...