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Small Block Chevy Lifter Valley Breather Vents

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

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Please note the following about this product:

  • This item is sold as a set.

Details

Reviews (2)

Q & A (0)

What's in the Box

Info

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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