
ATHENA Top End Gasket Kit (Manufacturer Ref: P400485160023) designed for the maintenance and refurbishment of the top end on motocross machines. ATHENA is a recognized brand in the field of thermal groups; this kit gathers the sealing elements necessary during a cylinder head/piston/cylinder intervention.
This kit is suitable for top end revision operations: replacing the cylinder head, base, exhaust gaskets, and other sealing cups necessary during an overhaul or cylinder reconditioning. Ideal for riders and mechanics who want to achieve reliable sealing between the piston and cylinder before reassembling the bike for off-road outings.
Before installation, check the list of parts in the kit and compare it with your old gaskets to ensure compatibility. Careful installation and adherence to the torque specifications will ensure long-lasting sealing and minimize leaks at the top end.