SPROCKET / HUB 2 SIDE. Sprocket cast metal, square hole, 13T. .65" X .65"ID, 5.25"OD. Used on Planter Hopper Fertilizer 600 Series pull type. Casting number 319127 . 600 Series UNIT PLANTERS -...
SPROCKET NO HUB 10T SINGLE Open center, 3 mounting holes. Width is .88". Casting number 343841. 600 SERIES UNIT TYPE PLANTER - UNIT FRAME & DRIVE, 50, 60, 100 SERIES.