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The QA1 valve disc kit includes eight replacement discs for valve servicing and rebuilds. Specs indicate .902 in OD x .012 in thick with metric sizing of 8 mm ID x 23 mm OD and .300 mm thickness. QA1 offers replacement and service components plus technical support, making these clearly specified discs a practical choice when precise dimensions are required during maintenance or component refresh.
QA1 Valve Disc Kit - .902in OD x .012in Thick - 8 Pack
