Single Intake Valve Compatible with: Ford & Mazda 3.5L/3.7L DOHC 24V (Enginetech V4500) Nominal Stem Diameter: 5.50 mm ET Stem Diameter: 0.2160 inches Standard Head Diameter: 1.457 inches ET...
Single Exhaust Valve
Compatible with: Mazda DOHC BP (Enginetech EM2833)
Nominal Stem Diameter: 6.00 mm
ET Stem Diameter: 0.2350 inches
Standard Head Diameter: 1.103 inches
ET Head Diameter: 1.103...
Single Exhaust Valve
Compatible with: Ford/Mazda 2.0L/2.3L DOHC Duratec (Enginetech V4383)
Nominal Stem Diameter: 5.50 mm
ET Stem Diameter: 0.2154 inches
Standard Head Diameter: 1.181 inches
ET Head...
Single Exhaust Valve
Compatible with: Mazda 2.0L DOHC FS (Enginetech EM2841)
Nominal Stem Diameter: 6.00 mm
ET Stem Diameter: 0.2354 inches
Standard Head Diameter: 1.089 inches
ET Head Diameter: 1...