GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL,15.500 IN. OD;12 BOLT HOLES 0.406 IN. DIA,EQUALLY SPACED ON 14.750 IN. BOLT CIRCLE;15 PRESSURE SPRING,2015 LBS TOTAL PRESSURE;460 LBS RELEASE BEARING PRESSURE;FURNISHED WITH 1 PRESSURE PLATE;3 LEVER RELEASE;3 ADJUSTING SCREWS;6 RIVOT ROLLER;3 LEVER PIVOT BLOCK;3 LEVER SPRINGS;3 ADJUSTING CAP SCREW |