Single Intake Valve
Compatible with: Ford 2.9L 177 (Enginetech V2152)
Nominal Stem Diameter: 8.00 mm
ET Stem Diameter: 0.3163 inches
Standard Head Diameter: 1.653 inches
ET Head Diameter: 1.653...
Enginetech Single Piston - Part Number P1564(1)
Part Interchange: Interchanges with Silvolite 1199, Fed. Mogul 520P, and Topline PAFD1.
Compatibility Chart
Category
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Single Exhaust Valve
Compatible with: GM & Chevrolet 2.9L/3.7L/4.2L DOHC (Enginetech V4423)
Nominal Stem Diameter: 6.00 mm
ET Stem Diameter: 0.2340 inches
Standard Head Diameter: 1.323 inches
ET...
Single Exhaust Valve
Compatible with: Ford 429 (Enginetech V1977NA)
Nominal Stem Diameter: 3/8 inches
ET Stem Diameter: 0.3708 inches
Standard Head Diameter: 1.672 inches
ET Head Diameter: 1.672...