Top End

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 -- YFM 350 X Warrior -- (2002, 1999, 2001, 2003, 2004, 2000,...

All valve seals are made of 100% solid Viton® for long lifeMeet or exceed OEM specificationsWhen using Kibblewhite spring kits, Kibblewhite valve seals must be used because of spring clearancesMade in the U.S.A.

For use with intake and exhaust valve guidesRetain their ability to seal in adverse conditionsPTFE seals feature a metal jacket with choker springMade in the U.S.A. Harley-Davidson -- 1200 Custom XLC -- (2003, 2002, 1996, 1999, 1997, 1998, 2000, 2001);...

Viton intake/exhaust sealsMade in the U.S.A. KTM -- 250 SX-F -- (2013, 2015, 2014); KTM -- 250 XC-F -- (2014, 2015, 2013)

Viton intake/exhaust sealsMade in the U.S.A. Yamaha -- YZ 450 FX -- (2016, 2017, 2018); Yamaha -- YZ 450 F -- (2016, 2014, 2010, 2011, 2013, 2017, 2012, 2015)

Made in the U.S.A.

Made in the U.S.A.

Made in the U.S.A.

Made in the U.S.A.

Full Top End Gasket Kit - Ski-Doo 710333 Ski-Doo -- Legend V-800 Touring 4-TEC w/136" Track -- (2007, 2009, 2008); Ski-Doo -- Skandic SWT V-800 w/156" Track -- (2008, 2009, 2011, 2012, 2010, 2007); Ski-Doo -- Skandic V-800 Tundra -- (2007, 2008, 2009);...

Full Top End Gasket Kit - Polaris 710332 Polaris -- SKS 800 -- (2018, 2019); Polaris -- RMK 800 Assault w/155" Track -- (2019, 2018); Polaris -- SwitchBack 800 Pro-S 1.25" w/137" Track -- (2019, 2018); Polaris -- Indy 800 Adventure 1.5" w/137" Track --...

Full Top End Gasket Kit - Arctic Cat 710331 Arctic Cat -- Riot 8000 w/146" Track 1.6 -- (2020, 2021); Arctic Cat -- M 8000 Mountain Cat w/162" Track -- (2018, 2019); Arctic Cat -- M 8000 Mountain Cat Alpha One w/165" Track -- (2019, 2020, 2021); Arctic...