The QA1 valve disc kit is an eight-pack of replacement discs designed for valve service and rebuilds. Specs indicate .750 in OD x .012 in thick with metric dimensions of 8 mm ID x 19 mm OD and .305 mm thickness. QA1 supplies replacement parts and technical support, offering these clearly specified discs when accurate sizing is needed to restore or service valve assemblies.
QA1 Valve Disc Kit - .750in OD x .012in Thick - 8 Pack