Just purchased a 49 8N with loader, 2 bottom plow, sickle bar mower, discs, drags, cultivator, and rear blade. Everything is Dearborn; implements are lift type. The plow is a 10-181. I already have a 10-152. How are they different?. I started trying to buy this equipment around 1990. The owner died in 2006 and his son just told me to come and get it. Said his father always told him to sell it to me when the time was right.