A-AA54755Kit; Curved Seed Tube W/ Guide, 2 Row
A-R28782O-Ring; .351" ID X .495" OD, .072" Thick, Durometer 90 (25/Pack)
A-R27564O-Ring; .739" ID X .879" OD, .070" Thick, Durometer 70 (10/Pack)
A-AA62991Sprocket, Fertilizer Transmission Chain
A-A79478Sprocket, Seed Transmission Chain