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Riding lawn mower blade spindle assembly. Fits 5 star blade mounting holes. Mounting holes are not pre-threaded, new self tapping mounting screw are recommended. See related parts.

Lawn mower spindle assembly with pulley (6.3 DIA). The spindle assembly drives the lawn mower's blades. Be aware that the four mounting holes are not threaded—you will need to order four self-tapping screws.

Blade spindle assembly with pulley

Spindle asm

Lawn mower blade spindle with pulley

Riding lawn mower blade spindle with pulley. You will need to order new screws to mount the replacement spindle as the mounting holes are not threaded.

Spindle for lawn mower blade (Note: Installation holes come un-tapped from factory. See related items for factory self tapping screws)

Blade spindle with pulley. This part does not come with tapping screws. Tapping screws will need to be purchased separately, see related items below.

Blade spindle assembly with 6.23 diameter pulley. The mounting holes are not threaded and new self tapping screws are needed to install.

Lawn mower blade spindle assembly with 5" pulley

Blade spindle assembly with pulley

Lawn mower blade spindle and pulley assembly

Blade spindle with double pulleys

Blade spindle assembly with pulley

Lawn mower blade spindle & pulley
Ensure your MTD Lawn Mower operates at peak performance with our genuine OEM spindle assembly replacements. These Mower parts are crafted to retain the manufacturer's warranty and ensure a perfect fit for your specific Lawn Mower model. A well-maintained spindle assembly is crucial for smooth blade rotation, which directly impacts cutting efficiency. If you notice uneven cutting or unusual vibrations, it might be time to replace your spindle assembly. Repair Clinic offers a vast selection of Lawn Mower parts online, making it easy to order replacement parts. Our expert resources empower both DIY enthusiasts and lawn equipment technicians to address issues swiftly. Visit our Lawn Mower parts page for more options. For those using Honda models, check out our Honda Lawn Mower parts for genuine replacements.
When maintaining your MTD lawn mower, ensuring the spindle assembly is in top condition is crucial for optimal performance. Here are some common questions to help you with spindle assembly replacement.
Signs that your MTD lawn mower spindle may need replacement include unusual noises, uneven cutting, or visible damage to the spindle. Regular inspection can help prevent further damage.
The cost of replacing an MTD lawn mower spindle assembly can vary based on the model and where you purchase it. Generally, prices range from $30 to $70. Always ensure you're buying genuine OEM parts for best results.
To replace the spindle assembly, first disconnect the spark plug for safety. Remove the mower deck and take off the blade. Unscrew the old spindle assembly and replace it with the new one, ensuring all bolts are tightened securely before reassembling the deck.
For a wide selection of Lawn Equipment Parts, including spindles, visit Repair Clinic. Shop confidently with our price match guarantee and 365-day return policy.
Explore more Honda Lawn Mower Parts to keep your equipment running smoothly.


Maintain the optimal performance of your MTD Lawn Mower with genuine spindle assembly replacement parts from Repair Clinic. Replacing the spindle assembly is crucial for smooth blade rotation and efficient grass cutting. Use our model number lookup to find the exact spindle part for your lawn mower, ensuring a perfect fit and compatibility. Benefit from same-day shipping, No-Hassle 365-Day Returns, and our Price Match Guarantee. Need installation help? Visit our Lawn Mower Repair Help page for guidance or explore additional Lawn Mower Parts to keep your mower in top condition.
Locating the model number is crucial when searching for MTD Lawn Mower Spindle Assembly Replacement parts. Typically, the model number is found on a label or metal plate on the deck, engine, or rear of your mower. This number allows you to use the model/part number lookup tool for easy online ordering of genuine replacement parts. If your lawn mower spindle assembly is worn out, identifying the correct model number ensures you receive the precise part needed for a perfect fit and optimal performance. Remember to check for any damage or unusual wear on your spindle assembly to prevent further issues.
For other essential MTD Lawn Mower parts, visit our Craftsman Lawn Mower Deflector Chute Parts page. Here, you'll find a vast selection of parts to keep your mower running smoothly. Enjoy benefits like a price match guarantee, no-hassle 365-day returns, and access to DIY repair guides.
At Repair Clinic, we specialize in helping homeowners and professionals find the perfect Lawn Mower parts, including spindle assembly replacements. Our customer service team is available seven days a week to assist with any questions you may have. Utilize our live chat for quick support and take advantage of our easy model/part number lookup tool to ensure you get the exact part you need. We offer genuine OEM parts, a price match guarantee, and a no-hassle 365-day return policy. Common issues like blades not engaging or the mower being hard to start can often be resolved with the right spindle assembly. Inspect the blade control cable and clutch for damage and replace if necessary. Trust our DIY repair guides and videos to confidently make your repairs. Visit us online to enjoy same-day shipping and exceptional customer support for all your Lawn Mower repair needs.

Repair Clinic has five ways for you to stop your lawn mower from leaking gas. Before we get to those, let's review how the gasoline you pour into the tank powers the mower.

Why does your lawn mower battery keep dying? Repair Clinic has done the research and this article will provide some answers, starting with what a battery's purpose is on a gas-powered lawn mower.

What's causing that black smoke to billow out of the engine? There are three likely reasons and they are all related to how a gas-powered lawn mower engine operates.