For Cub Tractor (Up to Engine SN 312389), Cub LoBoy 154, 185,187, C60 Tractors. For International Farmall IH Tractor. IH# 63349C91, 364579R91, 251234R94. 1 Carburetor. Fits For the Following Models. For Marvel Schebler Style tractor Engine SN 312389.
