The PROX Engine Gasket Set for YAMAHA is a comprehensive gasket kit designed for complete engine overhauls. This kit includes all necessary gaskets and seals to rebuild both the engine and transmission, ensuring they meet the quality standards of original parts. Please note that crankshaft seals are not included and must be purchased separately. Perfect for maintaining the performance and reliability of your Yamaha engine, this gasket set is an essential item for any mechanical workshop or DIY enthusiast.