Single Exhaust Valve
Compatible with: Mazda 3.0L JE27 JE48 (Enginetech EM4393)
Nominal Stem Diameter: 6.00 mm
ET Stem Diameter: 0.2350 inches
Standard Head Diameter: 1.217 inches
ET Head Diameter: 1...
Single Intake Valve
Compatible with: Mazda 3.0L JE27 JE48 (Enginetech IM4392)
Nominal Stem Diameter: 6.00mm
ET Stem Diameter: 0.2350 inches
Standard Head Diameter: 1.366 inches
ET Head Diameter: 1...