NGK Iridium IX Spark Plug for Ski Doo (BR8ECSIX) Option:BR8ECSIX Year Make Model 2005 KTM Options:90 100 21 57R Front (TT) Year Make Model 2005 KTM 200 EXC 2005 KTM 250 EXC 2005 KTM 250 EXC G RACING 2005 KTM 300 EXC 2005 KTM 300 EXC SIX DAYS 2005 KTM 300 MXC 2005 KTM 450 EXC RACING SIX DAYS 2005 KTM 450 MXC G RACING 2005 KTM 450 SX RACING 2005 KTM 450 SXS RACING 2005 KTM 525 EXC RACING SIX DAYS 2005 KTM 525 MXC G RACING 2005 KTM 525 SX RACING 2005 2006 KTM 125 SX 2005 2006 KTM 125 SXS 2005 2006 KTM 250 SX 2005 2006 KTM 250 SX F 2005 2006 KTM 250 SXS 2005 2006 KTM 400 EXC G RACING 2005 2006 KTM 450 EXC G RACING 2005 2006 KTM 525 EXC G RACING 2006 KTM 250 SXS F 2006 KTM 450 SX 2006 KTM 450 SXS 2006 KTM 450 XC G RACING 2006 KTM 525 SX 2006 KTM 525 XC G RACING 2006 2007 KTM 200 XC 2006 2007 KTM 250 XC W 2006 2007 KTM 300 XC 2006 2007 KTM 200 XC W 2006 2007 KTM 250 XC 2006 2007 KTM 250 XCF W 2006 2007 KTM 300 XC W 2007 KTM 250 XC F 2007 KTM 400 XC W 2007 KTM 450 EXC 2007 KTM 450 XC 2007 KTM 450 XC W 2007 KTM 525 EXC 2007 KTM 525 XC 2007 KTM 525 XC W Adjustment points waist belts Ultimate design technology and performance