The Moroso spring oiler jets come as a 16-pack of precision .015" diameter orifice jets intended for oiling valve springs and related valvetrain areas. These jets provide a controlled oil feed point where used, and the matched orifice size supports consistent flow characteristics across the set, making them suitable when multiple spring oiling points are required in a valvetrain lubrication setup.
Moroso Spring Oiler Jets - .015in Diameter Orifice - 16 Pack