Valve Cover Gaskets - Big Block Chevy - Rubber w/ Steel Shim

Moroso Perm-Align valve cover gaskets won't leak blow out or get sucked in the way stock or inferior-quality aftermarket gaskets can. These gaskets feature superior-quality rubber and steel which outlast cork-and-rubber composite designs to provide years of dependable service especially if you frequently have to remove and reinstall the valve covers. Moroso Perm-Align valve cover gaskets won't leak blow out or get sucked in the way stock or inferior-quality aftermarket gaskets can. These gaskets feature superior-quality rubber and steel which outlast cork-and-rubber composite designs to provide years of dependable service especially if you frequently have to remove and reinstall the valve covers.