Single Exhaust Valve
Compatible with: Mazda 1.5L DOHC 16V Z5-DE (Enginetech EM3523)
Nominal Stem Diameter: 5.50 mm
ET Stem Diameter: 0.2152 inches
Standard Head Diameter: 0.941 inches
ET Head...
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: Mazda 1.6L DOHC 16V ZM (Enginetech IM4408)
Nominal Stem Diameter: 6.00mm
ET Stem Diameter: 0.2352 inches
Standard Head Diameter: 1.149 inches
ET Head Diameter: 1...
Single Intake Valve
Compatible with: Kia 1.5L DOHC 16V DC A5D (IM1008)
Nominal Stem Diameter: 5.50mm
ET Stem Diameter: 0.2155 inches
Standard Head Diameter: 1.095 inches
ET Head Diameter: 1.095...