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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.

Customer Reviews

Rated 4.5 out of 5 by 2 reviewers.
RATING BREAKDOWN
2 reviews
5 Stars
1
4 Stars
1
3 Stars
0
2 Stars
0
1 Star
0
RECOMMEND THIS PRODUCT:

Tckiser
Verified Purchaser
Verified Reviewer
York, SC

Lifter Vents

February 08, 2016
They fit good and easy to install
Yes, I recommend this product.
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MP
Verified Purchaser
Dudley, MA

Good product

February 26, 2011
must cut down if used with a lifter valley baffle
Pros:
  • Lightweight
  • Easy To Install
Yes, I recommend this product.
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