298982 Gasket Set Fits Briggs and Stratton Replaces 495603, 397145One New Aftermarket Replacement Engine Gasket Set for Briggs & Stratton Small Engines This aftermarket replacement engine gasket set is designed for Briggs & Stratton 4 HP and 5 HP horizontal flathead small engines. The set provides a complete sealing solution for engine rebuilds and overhauls, covering all critical gasket points throughout the engine. Replacing worn or damaged gaskets helps restore compression, stop oil leaks, and eliminate exhaust