Modern synthetic filter media designed for ultimate oil flow ratewith less pressure drop Engineered for outstanding filtration to meet or exceed OEM specifications Compatible with all of the latest synthetic engine oils Unaffected by racing fuels TUV product endorsed and TUV factory production monitoredAdditonal Fitment:2002-2005 KTM 625 SXC1999-2002 KTM 400 MXC RACING2001-2006 KTM 540 SXS2008-2008 KTM 450XC2003-2005 KTM 450 SX/ SXS RACING2006-2006 KTM 450 EXC-G2007-2007 POLARIS 525 Outlaw 5252007-2007 KTM 400 XC-W2003-2005 KTM 450 MXC2003-2007 KTM 450 EXC RACING2003-2004 KTM 450 MXC-G RACING2002-2006 KTM 400 EXC-G RACING2002-2003 KTM 660 SUPERMOTO2003-2007 KTM 525 EXC RACING2001-2006 KTM 250 EXC RACING2004-2004 KTM 450 XC CROSS COUNTRY1999-2002 KTM 400 SX RACING2006-2006 KTM 525 EXC RACING/ SMR2003-2006 KTM 450 EXC-G RACING2003-2006 KTM 525 EXC-G RACING2008-2010 KTM 690 SMC1999-1999 KTM 520 EXC RACING/ SX RACING2006-2006 KTM 450 SX RACING2000-2002 KTM 520 EXC/ EXC-G2000-2000 KTM 520 SX RACING2004-2004 KTM 450 SMR/ SMS1999-1999 KTM 400 EXC2008-2008 KTM 690 SUPERMOTO R1999-1999 KTM 520 EXC-E2007-2007 KTM 450 EXC2003-2006 KTM 525 XC/ XC-W2006-2007 KTM 525 SX RACING2007-2007 KTM 450 XC2006-2006 KTM 450 XC-G RACING2004-2005 KTM 525 SMR/ SX SUPERMOTOR2008-2009 POLARIS 450 Outlaw 450 MXR2005-2007 KTM 450 SMR2008-2008 KTM 690 SUPERMOTO2003-2007 KTM 450 EXC/SX2003-2005 KTM 660 SMC2008-2009 KTM 690 ENDURO2003-2005 KTM 525 MXC DESERT RACING/ MXC-G RACING/ SX RACING1999-2000 KTM 520 MXC RACING2007-2007 KTM 525 XC/ XC DESERT RACING/ XC-W2006-2006 KTM 450 SXS2007-2007 KTM 450 XC-W2008-2009 POLARIS 525 Outlaw 525S2000-2007 KTM 400 EXC RACING2003-2006 KTM 450 MXC RACING2007-2007 KTM 525 EXC2003-2007 KTM 525 MXC R