0.469" hole diameter 6.000" outside diameter 4 bolt hole quantity 2 notches on id 180 degrees apart 0.500 inch long by 0.500 inch wide with 0.250 inch radius circular
0.469" hole diameter 6.000" outside diameter 4 bolt hole quantity 2 notches on id 180 degrees apart 0.500 inch long by 0.500 inch wide with 0.250 inch radius circular