Athena Valve stem seal, you will need multiple seals for each valve stem
Features:
Guarantee reliability and high performances
Perfectly compatible with the listed applications
Best value for money

Athena offers the widest range of replacement gaskets available on the market, with over 40 years of experience in the sector, directly supplying the word's most important motorcycle manufacturers. Athena's gasket kits are based on solid know-how, continuous technological development carried out by its in-house team of engineers and designers, and Italian manufacture that precisely follows the strict parameters required by the OEMs.

OEM Codes
APRILIA
230510
Fits:
ETV CAPONORD / RALLY / ABS 1000 2001-07
APRILIA MOTO 6.5 650 1995-99
PEGASO 650 1991-00
PEGASO I.E 650 2001-04
RST FUTURA 1000 2001-02
RSV 1000 1998-02
RSV R 1000 2000-08
RSV SL FALCO 1000 2000-02
RSV TUONO R 1000 2002-09
BMW F F ST 650 1993-98
BOMBARDIER DS 650 2000-18
HUSQVARNA FC Ktm engine 450 2016-21
FE 501 Ktm engine 510 2017-21
FE Ktm engine 450 2017-21
FS Ktm engine 450 2017-21
FX 450 2017-21
KTM DUKE 690 2008-15
DUKE R 690 2010-15
ENDURO 690 2008-10
ENDURO R 690 2009-13
EXC 500 2012-16
EXC 530 2009-11
EXC F SIX DAYS 500 2012-15
EXC SIX DAYS 450 2012-14
EXC-F 450 2012-14
EXC-F 450 2017-21
EXC-F 500 2017-20
LC8 ADVENTURE / S / ABS 990 2006-13
LC8 ADVENTURE 950 2002-06
LC8 ADVENTURE R 990 2009-12
LC8 ADVENTURE S 950 2003-06
LC8 SUPER DUKE 990 2005-13
LC8 SUPER DUKE R 990 2007-13
RALLY FACTORY REPLICA 690 2007-11
RFR 450 2008-13
SMC 690 2008-10
SMC R 690 2012-13
SMR 450 2013
SUPER ENDURO 950 2008
SUPER ENDURO R 950 2006-08
SUPERDUKE R 990 2007-13
SUPERMOTO 690 2007-08
SUPERMOTO 950 2005-07
SUPERMOTO R 690 2008
SUPERMOTO R 950 2007-08
SUPERMOTO R 990 2009-13
SUPERMOTO T 990 2008-11
SX 450 2009-10
SX 505 2009-11
SX-F 450 2007-21
XC 450 2008-09
XC 525 2008-10
XC-F 450 2013-16
XC-F 450 2018-21
XC-W 450 2012-13
XC-W 500 2012-14
POLARIS 400 400 1936-22
400 XPLORER 400 1996-00
400 XPLORER 4X4 400 2001-02
400 XPLORER L 4X4 400 1995-00
400 XPRESS L 400 1997
BIG BOSS L 6X6 400 1994-97