Exhaust Valves

Single Exhaust Valve\n\nCompatible with: Ford Nav 7.3L 445 (Enginetech V2307S)\nNominal Stem Diameter: 3/8 inches\nET Stem Diameter: 0.3718 inches\nStandard Head Diameter: 1.595 inches\nET Head Diameter: 1.595 inches\nValve Length: 5.674 inches\nNumber...

The Enginetech V2317 exhaust valve features a 1.490" head diameter, 0.3409" stem (11/32" nominal), and 4.726" overall length with a chrome-plated stem. Fits 1988-1995 GM/Chevrolet 3.3L/3.8L applications.Important NotesSold individually as a single valve...

The Enginetech V2359 exhaust valve features a 1.654" head diameter, 0.3419" stem (11/32" nominal), and 4.982" overall length with Inconel-faced severe-service construction. Fits 1988-1997 Ford 7.5L applications.Important NotesSold individually as a...

The Enginetech V2386 exhaust valve features a 1.719" head diameter, 0.3710" stem (3/8" nominal), and 5.111" overall length with a chrome-plated stem. Fits 1961-1965 GM 6.7L applications.Important NotesSold individually as a single valve. Order the...

The Enginetech V2421 exhaust valve features a 1.339" head diameter, 0.2730" stem (7mm nominal), and 4.608" overall length with a chrome-plated stem. Fits 1991-2004 Ford 4.6L/5.4L/6.8L applications.Important NotesSold individually as a single valve. Order...

The Enginetech V2421S exhaust valve features a 1.339" head diameter, 0.2740" stem (7mm nominal), and 4.622" overall length with Stellite-faced severe-service construction. Fits 1996-2004 Ford 4.6L/5.4L/6.8L applications.Important NotesSold individually...

The Enginetech V2427 exhaust valve features a 1.360" head diameter, 0.3153" stem (8mm nominal), and 4.098" overall length with a chrome-plated stem. Fits 1990-2000 Ford/Mazda 4.0L applications.Important NotesSold individually as a single valve. Order the...

The Enginetech V2433 exhaust valve features a 1.476" head diameter, 0.3115" stem (8mm nominal), and 4.972" overall length with a chrome-plated stem. Fits 1990-2000 AMC/Chrysler/Dodge/RAM 3.3L/3.8L applications.Important NotesSold individually as a single...

The Enginetech V2441 exhaust valve features a 1.517" head diameter, 0.3717" stem (3/8" nominal), and 4.994" overall length with a chrome-plated stem. Fits 1979-1991 Chrysler/Dodge/RAM 3.9L/5.2L/5.9L applications.Important NotesSold individually as a...

The Enginetech V2633 exhaust valve features a 1.624" head diameter, 0.3115" stem (11/32" nominal), and 4.902" overall length with a chrome-plated stem. Fits 1992-2003 Chrysler/Dodge/RAM/Jeep 3.9L/5.2L/5.9L applications.Important NotesSold individually as...

The Enginetech V2637 exhaust valve features a 1.6535" head diameter, 0.3135" stem (8mm nominal), and 5.0820" overall length with a nitride-hardened stem. Fits 1989-1998 Chrysler/Dodge/RAM/GM 3.9L/5.9L applications.Important NotesSold individually as a...

The Enginetech V2679S exhaust valve features a 1.535" head diameter, 0.3718" stem (3/8" nominal), and 5.112" overall length with a chrome-plated stem. Fits 1988-2004 Am General/GM/Chevrolet/Hummer 6.2L/6.5L applications.Important NotesSold individually...