Special Features
Six 0.438 in. Diameter holes equally spaced on 6.500 in. Bolt circle, two 3.500 in. Lg by 0.250 in. W by 0.016 in. Deep stripes etched on one side and centered 3.000 in. Apart, top stripe indicates max level, bottom stripe min level w/operating level centered between the two, acrylic clear plastic material