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.
Small Block Fits Chevy Lifter Valley Breather Vents
Was:
$147.84
Now:
$73.92
- SKU:
- TRH394852
- Condition:
- New
- Availability:
- Free Shipping from the USA. Estimated 2-4 days delivery.