Moroso 68772 - Valve Cover, Grommet, Pcv With Baffle

PCV Grommets With Integral Baffle GM PCV Valves Valve Covers Without Internal Baffling And w/1.22 in. Dia. Hole Will Not Clear Stud Girdles 1 Per Pack • Designed to work with Fabricated Sheet Metal and Cast Aluminum Valve Covers, without logo, that have a 1.220" diameter hole • Ideal for those using aftermarket valve covers without OEM- style oil control baffles • Works with all popular GM PCV Valve • Special design keeps oil out of the PCV valve • Will not clear stud girdles, made from oil resistant rubber