Complete ATHENA gasket kit (manufacturer reference P400210850520): a gasket set designed for the complete reassembly of the engine, excluding the lower engine oil seals. This kit includes 21 essential pieces to restore the sealing of the mating surfaces during engine disassembly—ideal for refurbishment after wear or for a thorough service.

Designed for the Cross and Roadster segments, this kit is aimed at motorcyclists restoring vintage single-cylinder engines or maintaining their trail bikes. It simplifies the reassembly of the crankcase, cylinder head, and valve covers while keeping workshop logistics straightforward: a complete pouch rather than individually purchased gaskets.

• Brand: ATHENA
• Reference: P400210850520
• Category: Complete engine gaskets
• Contents: 21 pieces (excluding lower engine oil seals)
• Frequently affected models: HONDA XR 500 R (PE01), HONDA XL 500 R (PD02), HONDA XL 400 R (PD01)

Before installation, check complete compatibility with your engine and replace the lower engine oil seals if necessary. This kit simplifies the restoration process and allows you to confidently hit the road or track.