(K23-345-00)  Complete 10" x 2-1/4" hydraulic free backing brake assembly (standard brake shown).  Right Hand.

(K23-345-01)  Complete 10" x 2-1/4" hydraulic free backing corrosion resistant brake assembly (standard brake shown).  Right Hand.

(k23-454-00) Complete 10" x 2-1/4" electric brake assembly
for a D44 (4400#) axle. Left Hand