The QA1 valve disc kit supplies eight replacement discs for valve servicing and rebuilds. Specs list .670 in OD x .010 in thick with metric sizing of 8 mm ID x 17 mm OD and .254 mm thickness. QA1 supports maintenance with a line of replacement parts and technical assistance, offering these matched discs when precise dimensions are necessary for correct valve function or component servicing.
QA1 Valve Disc Kit - .670in OD x .010in Thick - 8 Pack