Proflow Valve Cover Breather Cap Grommet, 1.250"od x 1″id x .125" Groove - PFE-R4996

Proflow valve cover grommets are designed to be installed in steel and aluminium valve covers, suiting breather caps, PCV valves, and block-offs. All grommets have a 1.25” OD. Suits thin sheet metal valve covers