Sprocket 50B14 for a 1" Shaft 1/4" keyway
Sprocket 50B54 for a 1-1/2" Shaft 3/8" keyway
Sprocket 41B32 x 1" 1/4" Keyway 2SS 5/16 Small Hub
Sprocket 41B10 x 3/4" NO KW 2SS 1/4
Roller Chain #40 Sold by the Foot
Complete Control Box for PRO-HHD-7511 with Mechanical Contactor and Timer to Close