
ATHENA Top-End Gasket Kit (manufacturer part number P400210600202): the complete package for reassembling the cylinder and cylinder head. This kit includes all the necessary gaskets to properly reattach the top end, including valve stem seals to maintain sealing around the valves during reassembly.
Ideal for repair, maintenance, or top-end refurbishment operations, this kit saves you from searching for parts one by one. Whether you are replacing the cylinder head after machining or resealing the cylinder, the package provides the necessary components for proper reassembly. Be methodical: clean the mating surfaces, systematically replace worn gaskets, and adhere to the manufacturer's torque specifications.
Known compatibilities: suitable for Honda CRF 150 R (2020–2026), including Big Wheels and STD Wheels versions. Check the part number before ordering to ensure compatibility with your model.