King Kutter & County Line Finish Mower Spindle Single 502300-GENUINE OEM New Part Number 502303. The item "King Kutter Finish Mower Blade Spindle Unit Single 502300-GENUINE OEM" is in sale since Friday, February 10, 2017. This item is in the category "Business & Industrial\Heavy Equipment Parts & Accs\Farm Implement Parts". The seller is "treasure_island_hunt" and is located in Lone Jack, Missouri. This item can be shipped to United States.