My swather had a 972 header on it when I looked at it. Got them to switch it for a 960 to cut hay. Now I put my old combine head,a 962 on it for cutting canola. I needed to change the pulley size on the sickle drive and add the short shaft on the LH lifting arm plus change the yoke to match the new shaft. I also took the gauge wheels off as they were not needed any more. So yes they will fit but you need to do a few things. Colin.