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Cometic Breather Assembly Rebuild Kit - Twin Cam C10161

Ring Set for Kimpex Pistons Ski-Doo -- MX-Z 500 -- (1999, 1998); Ski-Doo -- Summit 500 -- (1998, 1999, 1997); Ski-Doo -- Formula 500 SL -- (1999, 1996, 2000, 1998, 1997); Ski-Doo -- Formula 500 Deluxe -- (2000, 1997, 1996, 1999, 1998); Ski-Doo -- Formula...

All valve guides are made of Ampco-45, a high-performance compound with 80% copper content to provide great heat conductivity and 5% nickel content for wear resistanceMade in the U.S.A. Yamaha -- YXZ 1000R -- (2018, 2016, 2017, 2019)

All valve guides are made of Ampco-45, a high-performance compound with 80% copper content to provide great heat conductivity and 5% nickel content for wear resistanceMade in the U.S.A. Kawasaki -- KX 450 F -- (2011, 2010, 2009, 2013, 2012, 2016, 2015,...

All valve guides are made of Ampco-45, a high-performance compound with 80% copper content to provide great heat conductivity and 5% nickel content for wear resistanceMade in the U.S.A. Suzuki -- RM-Z 250 -- (2013, 2008, 2010, 2009, 2011, 2007, 2017,...

Precision-machined from C630Compatible with no-lead fuel and accept any type of valve-stem materialProvide maximum service with chromed valve stemsFeature a tapered nose design for maximum bearing service and minimal port obstruction; improves flow...

All valve guides are made of Ampco-45, a high-performance compound with 80% copper content to provide great heat conductivity and 5% nickel content for wear resistanceMade in the U.S.A. Kawasaki -- KX 450 F -- (2008, 2007, 2006)

All valve guides are made of Ampco-45, a high-performance compound with 80% copper content to provide great heat conductivity and 5% nickel content for wear resistanceMade in the U.S.A. Kawasaki -- KFX 450 R -- (2009, 2013, 2010, 2011, 2012, 2008, 2014)

All valve guides are made of Ampco-45, a high-performance compound with 80% copper content to provide great heat conductivity and 5% nickel content for wear resistanceMade in the U.S.A. KTM -- 450 SX-F -- (2015, 2013, 2017, 2016, 2018, 2014); KTM -- 450...

All valve guides are made of Ampco-45, a high-performance compound with 80% copper content to provide great heat conductivity and 5% nickel content for wear resistanceMade in the U.S.A. Kawasaki -- KX 250 F -- (2016, 2009, 2013, 2015, 2012, 2014, 2006,...

Kibblewhite Valve Seal - 4.5Mm - Viton 80-80710 Yamaha -- YZ 450 F -- (2005, 2006, 2010, 2009, 2012, 2015, 2008, 2007, 2011, 2013, 2017, 2004, 2003, 2014, 2016); Yamaha -- WR 450 F -- (2007, 2009, 2004, 2003, 2005, 2006, 2008)

Ring Set for Kimpex Pistons Polaris -- Indy XLT 580 -- (1994, 1993); Polaris -- Indy XLT SKS -- (1994, 1993)