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ATHENA offers these valve stem seals for HONDA NX 125 1996-2002. Each valve slides in a guide. At the top of the guide, a small seal (the valve stem seal) lets through just enough oil to lubricate but stops it running into the combustion chamber.
The benefits:
Athena, founded in 1973 by Giovanni Mancassola near Vicenza and based in Alonte (Italy), designs gaskets, pistons and cylinder kits; it supplies original equipment to manufacturers such as KTM, Ducati, Fantic and Triumph.
Blue smoke on start-up after standing overnight is the typical sign of hardened seals. They are also replaced at every head rebuild, even if they look fine.
Check the exact model and year of your bike in the list below before ordering.
Fits:
HONDA NX 125 2002
HONDA NX 125 2001
HONDA NX 125 2000
HONDA NX 125 1999
HONDA NX 125 1998
HONDA NX 125 1997
HONDA NX 125 1996
Click on your bike to see all compatible parts.
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