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Lawn mower spindles are essential parts of the mower's cutting deck. The mower deck spindles and pulleys work together to rotate the blades for a smooth even cut. If any parts of the spindle assembly are bent or broken, it can cause the blades to spin unevenly, or prevent them from spinning at all.
When you need to replace a spindle on your riding mower or zero turn, Jack's has all the parts you need. Our selection of spindle assemblies, spindle housings, and spindle shafts from many popular manufacturers, including Husqvarna, John Deere, MTD, and Toro, will get your mower back into perfect cutting shape. Find the compatible spindle parts for your lawn mower below. We also carry replacement lawn mower pulleys.