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Allstar Performance ALL90065 1/4 NPT Lifter Valley Vent

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Free shipping on orders over $29.99

$39.69

$ 20 .99 $20.99

In Stock
  • Set of 8
  • When used with valley screens, vents prevent damage from broken valvetrain components
  • Lifter valley vents positively vent the crankcase and eliminate oil drain-through and windage loss
  • They are 1/4 npt thread and have a 9/16 hex head to ease installation


Allstar 1/4 NPT and 9/16 Hex Head Engine Lifter Valley Vent (Pack of 8) fits small block Chevy applications. They are 1/4 national pipe thread and have a 9/16 hex head to ease installation. The lifter valley vents positively vent the crankcase and eliminate oil drain-through and windage loss. When used with valley screens, vents prevent damage from broken valvetrain components. They are sold as one set of 8 pieces and backed by a 90-day limited factory .


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