Rocker Cover Gasket
OEM Continental valve cover gaskets for angled cylinders. CMI p/n 658735; supersedes p/n 655705, 653380, 653168, 649993, 632459, and 655705. Each cylinder requires two rocker covers (sold separately) and two gaskets. Fits IO-550 series engines. These gaskets are the standard Continental gasket-type constructed of a thin cardboard-like material, with a very small bead of silicon on both the top and bottom of the gasket for sealing. These are one time only use. Once you remove the gasket cover and break the seal, you have to throw these gaskets away and start again with fresh gaskets.