Gasket Set XT550 Engine (Without Gasket for Oil Plunger, see Item K28246) Application:XT550 Engine Gasket Set Complete Gasket set that corresponds at least to the original specifications in terms of quality and dimensional accuracy The gasket set contains all engine gaskets, valve stem seals and O-rings that are installed directly on the engine The side cover gaskets are usually additionally provided with sealing compound in the highly stressed areas, wherever sensible and necessary Order engine shaft seals separately if necessary