Material al alloy 356-t6, cast; cylindrical with 2 integral ears; length 3.126 in. Min and 3.136 in. Max; width 1.875 in.; height 2.500 in.; ears are parallel, 1.007 in. Min and 1.022 in. Max apart at root; space between ears has 1.0 dgg draft from root each side; bore diameter 1.509 in. Min and 1.512 in. Max; ears have 0.316 in. Diameter through holes in-line, 2.000 in. Above base, centered in external radius of ear; ears extend above collar 1.000 in.; collar height 1.500 in.
