Big Tractor Power isin the field with a Geringhoff 24 row 20 in Rota Disc Elite XL Corn Head. This video features the 40ft wide chopping corn head with a Case IH 9240 Axial-Flow combine on tracks. We will talk with the farmer about the Geringhoff corn head and climb up in the cab of the 550 hp 410 bu. Case IH Clads 9 combine.