Di 351 need part number for this item

[goldencup]

Hi, may i ask anyone of you guys what is the part number of these two gears (see images) from hopper section of Di 351. I only have parts guide manual of Di 350, but when i compare the gears, they are different. Thank you very much.

17411 17412

[EarthKmTech]

1741317414

[EarthKmTech]

how do you like them apples.

[goldencup]

Thank you very much again sir ;)