5-hole, 4.5" Bolt Circle Brake Drum for 3,500 lb. Axles
Kit Contains: 1 - KW10210WS 5-4.5" Idler Hub 1 - OEHL154A Grease Cap 1 - OEL44649 Outer Bearing (1 1/16" ID) 1 - OEL68149 Inner Bearing (1 3/8" ID) 1 - T555846 Seal 5 - WPX1023R Nuts