Retainer has good threads
New Old Stock 18 Tooth Gear - Sprocket for Covington TP46 Planters with TP500A Cotton Hopper
Referred to also as "Spreader
The plow frog is for a 3 bolt hole share
New Old Stock 14" Inch 4 Bolt Plow Share for Minneapolis Moline
Cotton Seed Hopper Bottom Assembly for Poax Style Planter Hoppers Retainer has good threadsCotton Seed Hopper Bottom Assembly for Poax Style Planter Hoppers. Commonly used on Farmall 140, 130, Super A, SA, 100, Cub, Super C, 200, 230, and Other Tractor Models with Side Mount Planter Attachments. The last photo shows the poax style hopper. The poax hopper could have been equipped with the optional corn seed bottom.