The Athena complete gasket set is designed for Sherco SEF Factory 300 4-stroke models, providing a comprehensive solution for full engine overhauls. This kit includes all necessary gaskets and seals required to restore engine sealing integrity, ensuring reliable performance under demanding off-road conditions such as heat, pressure, and contamination.

Features

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  Complete engine gasket and seal kit for full engine rebuilds

  
  


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  Includes all essential sealing components for the entire engine

  
  


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  Designed for precise fitment to OEM specifications

  
  


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  Provides reliable sealing under high thermal and mechanical stress

  
  

Specifications

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  Kit contents: head gasket, base gasket, crankcase gaskets, exhaust gasket, valve cover gasket, engine oil seals, valve stem seals, O-rings, washers

  
  


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  Manufacturing processes: 2D/3D modelling, FEM simulation, bench testing

  
  


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  Part number: P400462900008

  
  

Vehicle Fitments

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  Sherco SEF Factory 300 (2024–2026)