- New


PROX offers these valve stem seals for SUZUKI DR 250 S, DR 350 SE, HONDA XRV 750 AFRICA TWIN, FANTIC XEF 250, XXF 250 and GAS GAS ECF 450 1982-2024. 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:
ProX, the Dutch engine-parts specialist since 1975, has its parts made in factories that also supply the manufacturers: OEM quality at a more affordable price.
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.
Cross-Mania tip: Replace them every time the valves are removed and oil the valve stem before sliding them on.
Check the exact model and year of your bike in the list below before ordering.
Fits:
FANTIC XEF 250 2024
FANTIC XEF 250 2023
FANTIC XEF 250 2022
FANTIC XXF 250 2024
FANTIC XXF 250 2023
FANTIC XXF 250 2022
GAS GAS ECF 450 2015
GAS GAS ECF 450 2014
GAS GAS ECF 450 2013
HONDA XRV 750 AFRICA TWIN 2000
HONDA XRV 750 AFRICA TWIN 1999
HONDA XRV 750 AFRICA TWIN 1998
HONDA XRV 750 AFRICA TWIN 1997
HONDA XRV 750 AFRICA TWIN 1996
HONDA XRV 750 AFRICA TWIN 1995
HONDA XRV 750 AFRICA TWIN 1994
HONDA XRV 750 AFRICA TWIN 1993
HONDA XRV 750 AFRICA TWIN 1992
HONDA XRV 750 AFRICA TWIN 1991
HONDA XRV 750 AFRICA TWIN 1990
SUZUKI DR 250 S 1994
SUZUKI DR 250 S 1993
SUZUKI DR 250 S 1992
SUZUKI DR 250 S 1991
SUZUKI DR 250 S 1990
SUZUKI DR 250 S 1989
SUZUKI DR 250 S 1988
SUZUKI DR 250 S 1987
SUZUKI DR 250 S 1986
SUZUKI DR 250 S 1985
SUZUKI DR 250 S 1984
SUZUKI DR 250 S 1983
SUZUKI DR 250 S 1982
SUZUKI DR 350 SE 1999
Click on your bike to see all compatible parts.
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