The FOX 1.425-inch engine valve is a single replacement valve with a 0.504-inch inner diameter and a 0.012-inch wall thickness, provided for engine service and cylinder head reconditioning. The explicit sizing supports correct matching to valve seats and guides during installation. Sold individually to aid precise parts selection and inventory management for rebuilding shops and DIY engine projects.
Fox Valve 1.425 OD x 0.504 ID x 0.012 TH