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Lawn mower blade spindle assembly. *4 Self tapping screws included. Mounting holes are not threaded see Part Replacement video for thread tapping information

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.

Spindle assembly, left

Lawn mower blade spindle (mandrel) assembly. 5 Point Star. The bolt holes do not come tapped. Comes with self-tapping screws.

Lawnmower blade spindle assembly, 5 Point Star. Bolt holes do not come tapped. Order self tapping bolts as well. See related item below.

Spindle assembly, right

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

Lawn mower mandrel assembly (also called a spindle assembly). The mandrel assembly drives the lawn mower blades. NOTE: The bolt holes do not come tapped. You will need to order self-tapping screws.

Riding lawn mower blade spindle assembly. Mounting holes are not threaded, re-use original self-tapping screws to install.

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.

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
Ensure your Craftsman Lawn Mower runs smoothly with genuine OEM spindle assembly parts available at Repair Clinic. Designed for a precise fit, these replacement Lawn Mower parts help maintain your equipment's warranty and performance. A faulty spindle can lead to uneven cuts and excessive vibration, making it crucial to replace worn-out assemblies promptly. Our extensive inventory of lawn mower repair parts ensures you can find the exact match for your model. Whether you're a DIY enthusiast or a professional, order replacement parts easily through our online platform. Enhance your mower's efficiency with our expert resources and same-day shipping options. For a wide array of Lawn Mower parts, trust Repair Clinic to keep your machine in prime condition. Explore related components like Craftsman Lawn Mower steering parts to ensure comprehensive maintenance.
Replacing the spindle assembly in your Craftsman lawn mower ensures optimal performance and longevity. Here are some common questions about spindle assembly replacements.
Signs of a worn spindle assembly include unusual noises, uneven cutting, or visible damage. Regular inspection can prevent further damage to your mower. If you notice these issues, consider replacing the spindle assembly.
Yes, replacing a spindle assembly is a doable task for DIYers. Ensure you have the correct replacement part by checking your mower's model number. Follow the manufacturer's instructions carefully for a successful installation.
You'll need basic tools such as wrenches, a socket set, and possibly a spindle puller. Safety gear, like gloves and eye protection, is also recommended. Always disconnect the spark plug before starting any repair work.
Visit our Lawn Equipment Parts page for more information on available parts. For other needs, consider exploring our Craftsman Lawn Mower Starter Parts section.


Upgrade your Craftsman lawn mower with OEM spindle assembly replacement parts from Repair Clinic. A properly functioning spindle assembly is crucial for optimal cutting performance and even grass trimming. Find the right spindle assembly for your Craftsman mower using our model number lookup, ensuring precise compatibility. With same-day shipping and a Price Match Guarantee, ordering replacement parts is quick and convenient. Our No-Hassle 365-Day Returns policy gives you peace of mind. For expert installation tips, visit our Lawn Mower Repair Help page. Explore additional Craftsman Lawn Mower Parts for more repair solutions.
When looking for a Craftsman Lawn Mower Spindle Assembly Replacement, knowing your lawn mower's model number is essential. This number helps you find the correct replacement parts quickly and easily. Locate the model number on the mower deck, handle, or engine housing. Enter this number online to order the precise spindle assembly needed for your repair. Common issues like lawn mower blades not engaging could be due to a faulty spindle assembly. Replacing it ensures smooth operation. For a broad range of other Craftsman Lawn Mower Parts, finding the model number is your first step. Enjoy the convenience of model/part number lookup, a price match guarantee, and simple returns, all designed to make your repair experience stress-free.
At Repair Clinic, we are committed to making your search for Lawn Mower parts simple and efficient, especially when it comes to replacement spindle assemblies. Our customer service is available seven days a week, ensuring you have the support you need whenever you need it. Use our live chat for quick assistance or explore our user-friendly website to find the exact Craftsman Lawn Mower spindle assembly by entering your model or part number. With our genuine OEM parts, price match guarantee, and no-hassle 365-day returns, you can shop with confidence. If you're facing common issues like a lawn mower that's hard to start, consider checking the carburetor or spark plug for clogs or wear. For any questions, reach out to our expert team ready to guide you through every step of your repair journey. Trust Repair Clinic to help you keep your equipment running smoothly with ease and assurance.

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.