The John Deere H201579 is a genuine OEM Feeder House Inner Half Sheave designed for various John Deere combine harvesters, including S-Series and 9000 Series models. This critical component ensures proper operation of the feeder house drive system, contributing to efficient crop feeding and machine performance. With an outer diameter of 380 mm and a weight of approximately 6.40 kg, this half sheave is built to John Deere's rigorous specifications for durability and precise fit.