All valve seals are made of 100% solid VitonĀ® for long lifeMeet or exceed OEM specificationsWhen using Kibblewhite spring kits, Kibblewhite valve seals must be used because of spring clearancesMade...
Seals sold each, in 25 packs and 100 packsStem diameter 5/16"; guide o.d. .420"Seal driver and sleeves sold separatelyMade in the U.S.A. Husqvarna -- FC 450 -- (2014, 2015, 2018, 2017, 2016);...