0.344" hole diameter 4.600" overall length 4.600" overall width 4 bolt hole quantity outside corner radius taken from center of gasket, bolt holes on 4.600 in. bolt circle dia non-circular
0.266" hole diameter 3.375" outside diameter 4 bolt hole quantity one hole 0.188 in. dia for dowel pin AND0.031 in. off bolt circle 0.500 in. from center line circular