Athena Cover Cylinder head gasketRef : ATH00662A / 1014139

ATHENA Valve Cover Gasket (manufacturer part number S410250015003) — a replacement part designed for motorcyclists concerned with a clean and well-sealed engine. Designed by ATHENA for refurbishment, this valve cover gasket restores the seal between the valve cover and cylinder head after any engine intervention.

• Usage: replacement of the valve cover gasket during engine disassembly/maintenance.
• Packaging: sold individually.
• Delivered without bolt gaskets — be sure to have the fastening parts if necessary.
• Origin: ATHENA product, part of a range dedicated to high-performance gaskets aimed at improving efficiency and reliability according to the manufacturer.

This gasket naturally fits within the Roadster universe and is aimed at owners of classic models seeking a clean and durable restoration of their engine. Among the frequently compatible motorcycles are the Kawasaki Z 900 (KZ900 / Z1) from 1974–1976, but we recommend checking the exact reference before installation.

Practical points: always replace the gasket after work on the cylinder head to avoid oil leaks, clean the mating surfaces, and check the tightening according to manufacturer recommendations to ensure a trouble-free commissioning.