Push-in style smooth black billet aluminum breather with 5/8" PCV Valve. The PCV breather is designed with a replaceable PCV valve and unscrews for easy cleaning. Fits 1-1/4" valve cover breather holes. Diameter: 2-3/8".
(Grommet P/N: HZ-4878)
(Grommet P/N: HZ-4878)