Single Intake Valve
Compatible with: Ford 2.5L 155 Duratec (Enginetech V3424)
Nominal Stem Diameter: 6.00 mm
ET Stem Diameter: 0.2356 inches
Standard Head Diameter: 1.260 inches
ET Head Diameter: 1...
Single Exhaust Valve
Compatible with: Ford 3.0L 181 Duratec (Enginetech V3423)
Nominal Stem Diameter: 6.00 mm
ET Stem Diameter: 0.2346 inches
Standard Head Diameter: 1.181 inches
ET Head Diameter: 1...
Single Exhaust Valve
Compatible with: Ford & Jaguar 3.0L DOHC Duratec (Enginetech V4447)
Nominal Stem Diameter: 5.50 mm
ET Stem Diameter: 0.2153 inches
Standard Head Diameter: 1.185 inches
ET...
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: Ford 2.3L 140/2.5L 153 (Enginetech V1821)
Nominal Stem Diameter: 11/32 inches
ET Stem Diameter: 0.3414 inches
Standard Head Diameter: 1.500 inches
ET Head...
Single Exhaust Valve
Compatible with: Subaru 2.5L (Enginetech EM4445)
Nominal Stem Diameter: 0.2150 inches
ET Stem Diameter: 0.2150 inches
Standard Head Diameter: 1.102 inches
ET Head Diameter: 1...