ATHENA Top End Gasket Kit — Manufacturer Ref: P400510600405

This ATHENA top end gasket kit includes all the necessary components for a clean and controlled top end rebuild. As a specialist in thermal groups, ATHENA offers parts designed for both 2-stroke and 4-stroke engines, engineered to meet original tolerances and ensure reliable sealing after mechanical intervention.

• Complete kit for the top end (cylinder head gaskets, base gaskets, o-rings…)
• Ideal for when removing the cylinder head or changing piston rings: always replace the gaskets to prevent leaks
• Designed to withstand the thermal and chemical stresses encountered in the top end area
• Product suitable for roadster applications — compatible with models such as the SUZUKI DR 400 S (1980 - 400 cc)

Whether you are performing routine maintenance or a complete rebuild, this kit makes reassembly easier by ensuring a seal between the cylinder head, cylinder, and their interfaces. A practical choice for riders seeking a meticulous and durable repair without compromising engine reliability.