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Small Block Chevy Lifter Valley Breather Vents

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Specs
Material Type:
Aluminum
Overall Length:
2.00
Sold in Quantity:
Set
Finish:
Natural
Inside Diameter:
.25
Outside Diameter:
.45
Wrench Type:
Hex
Thread Length:
.50
Thread Pitch:
1/4" NPT
Wrench Size:
9/16"
Notes
Set of 8.
Small Block Chevy Lifter Valley Breather VentsSmall Block Chevy Lifter Valley Breather Vents
Small Block Chevy Lifter Valley Breather Vents

Click image to enlarge

Please NOTE the following about this product:

  • This item is sold as a set.

Details

Reviews

Q & A

What's in the Box

Screw into the oil drain back holes above the camshaft and benefit in 2 ways; First, they allow crankcase pressure to vent upward without having to fight the oil trying to drain into the pan. Second, they keep the oil from draining directly onto the cam causing windage and power loss.

Set of 8.

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Gasket Set Includes:
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  • Head Gasket
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  • Oil Pan Gaskets
  • Front Seal
  • Rear Seal
  • Water Pump
  • Distributor
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