
ATHENA Top-End Gasket Kit (manufacturer part number: P400250600047) — complete package designed for reassembling the cylinder and cylinder head on cross machines. This kit includes the necessary gaskets to ensure reliable sealing after disassembly, and notably includes valve stem seals.
Workshop tip: replace the top-end gasket kit during reassembly to restore the seal between the cylinder and cylinder head and prevent oil or compression leaks. Check the part number compatibility with your model before installation.