Crankcase Ventilation ::::: Jay Racing Constant Crankcase Ventilation Pseudo PCV valve

This product is designed to replace the factory PCV valve for those using a catch can and not wanting to contaminate their air/fuel mixture with a knock inducing oil vapor. Uses 5/16” hose.

For use on vehicles with 1/8 BSPT PCV valve fitting (4G63 and other import vehicles).