Rubber Breather Grommets- Big Block/Small Block Chevy- Ford Valve

They're triple chrome plated for long lasting good looks and have stock-style breather baffles that prevent oil passage to the PCV valve. These quality valve covers accept all emissions equipment, including PCV valves, and include rubber grommets for the breather and PCV valve holes. The covers clear most aluminum rocker arms and moderate lift cams. Some applications come in a high-profile design that's 1 1/4 in.

Edelbrock 4463 Signature Series Valve Cover

Engine, Valve Covers, Valve Cover Hardware

Aluminum Valve Cover Baffled PCV Grommet 3/4″ I.D. (1 Pair

1 ID (compatible with any breather with 1 neck). 1-1/4 OD (Fits any valve cover with 1.250 hole). Fits Most Aluminum Valve Covers.

Valve Cover Breather Grommets Kit 1 ID, 1 1/4 OD Rubber Chevy Ford Mopar

Blue Breather and PCV Valve with Grommets – Ansen USA

PRICE IS FOR THE PAIR OF 2. THESE ARE MADE FROM HIGH TEMP RUBBER.

PAIR RUBBER PCV / BREATHER GROMMETS FOR STEEL VALVE COVERS SBC BBC SBF 350 454

PCV Breather Grommets, 2PCS Valve Cover Grommet Washer

Valve Cover Breather Grommets

2PCS Breather Valve Grommets High Temp Resistant Engine Breather

Keep your oil where it belongs, in your engine, with Mr. Gaskets baffled breather grommets. These grommets will stop those pesky leaks from your breathers by only allowing the vapor to exit through your breathers. Designed to virtually eliminate oil breather blow by, a common problem encountered on non-baffled valve covers with push-on breathers. No tools required. Will not work with stud girdles.

Mr Gasket 5425 - Baffled Breather Grommets