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: Ford/Mazda 3.5L/3.7L DOHC 24V (Enginetech V4499)
Nominal Stem Diameter: 5.50 mm
ET Stem Diameter: 0.2155 inches
Standard Head Diameter: 1.220 inches
ET Head...