
ATHENA Top-End Gasket Kit designed for the refurbishment of the top end of Cross machines. The kit contains everything essential for reassembling the cylinder and cylinder head, including valve stem seals, to ensure a precise seal during engine maintenance.
Whether you're performing maintenance after an off-road season or conducting preventive upkeep, this kit gathers the necessary gaskets to restore the top end without the need to search for each part individually. It is aimed at both amateur mechanics and preparers working on cylinder heads, cylinders, valves, and guides.
Compatible with several Cross models — including HONDA CRF 250 R (ME10) 2017 and certain HM CRM-F / CRE-F 250 R (2014) models — please check the reference before installation. Manufacturer's ref: P400210600245.