MSW’s Take: We developed these block off plates after years of dealing with sticky tape falling apart or just not holding up to long term storage of engines.
MSW’s M5x engine block off plates are laser cut from aluminum and include a nitrile rubber gasket to help seal up your spare engine while in storage or for when you need to give a junkyard engine a good scrub down.
These block off plates install using the stock intake and exhaust manifold studs and nuts. They are completely reusable and can hold up to harsh cleaners and solvents.
