Moroso 68770 - Valve Cover, Grommet, Pcv

PCV Grommets GM PCV Valves Valve Covers w/1.22 in. Dia. Holes 2 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 street enthusiasts using aftermarket valve covers and a positive crankcase ventilation system • Works with all popular GM PCV valves • Made from oil-resistant rubber