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

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

Spindle asm

Lawn mower blade spindle with pulley

Spindle assembly (jd). NOTE: Bolt holes do not come tapped. Re-use self tapping bolts from old spindle.

Blade spindle with pulley. This part does not come with tapping screws. Tapping screws will need to be purchased separately, see related items below.
Ensure your lawn mower delivers optimal performance with genuine OEM spindle assembly replacement parts from Repair Clinic. Our high-quality Lawn Mower parts are engineered to maintain the manufacturer's warranty and ensure a perfect fit for various models. Spindle assemblies are crucial for the smooth rotation of the blades, and replacing worn or damaged assemblies with authentic components can prevent further damage and extend your mower's lifespan. Our online store provides a wide selection of replacement Lawn Mower parts, backed by same-day shipping and expert repair resources. Visit our replacement parts page to explore our inventory. For additional resources, check out our selection of Honda Lawn Mower parts. Trust Repair Clinic to empower DIY enthusiasts and professionals alike with easy access to essential Lawn Mower repair parts online.
When it comes to maintaining your lawn mower, the spindle assembly plays a crucial role in the performance of your mower's cutting deck. Here we've compiled some frequently asked questions to help you understand its importance and replacement process.
Signs of a faulty spindle assembly include uneven cuts, unusual noises, or vibration during mowing. If you observe these symptoms, inspect the spindle for wear or damage, such as bent components or excessive play in the bearings.
Begin by disconnecting the spark plug to ensure safety. Remove the mower deck and locate the spindle assembly. Unbolt the old assembly and replace it with the new one, ensuring all parts are securely fastened. Reattach the deck and check for proper operation.
You will typically need a wrench or socket set, a screwdriver, and possibly a breaker bar for stubborn bolts. Always refer to your mower's manual for specific instructions and safety guidelines.
Repair Clinic offers a wide selection of Lawn Equipment Parts to help fix your mower. Explore our Honda Lawn Mower Parts to ensure your mower runs smoothly.


Ensure the optimal performance of your Lawn Mower with genuine OEM spindle assembly replacement parts from Repair Clinic. Replacing worn or damaged spindle assemblies is crucial as they support the mower blades and ensure smooth rotation, which is vital for an even cut. Use our convenient model number lookup to find the exact spindle assembly for your mower, and benefit from fast same-day shipping, a No-Hassle 365-Day Returns policy, and our Price Match Guarantee. For tips on installation, visit our Lawn Mower Repair Help page. Explore our wide range of Lawn Mower Steering Parts for additional maintenance solutions.
When it's time to replace your lawn mower spindle assembly, knowing your lawn mower's model number is crucial. The model number is often located on a sticker or metal plate on the mower's deck, engine, or rear frame. This number is essential for ordering the correct replacement parts online, ensuring a seamless fit and optimal performance. Keeping your lawn mower in top shape requires the right parts, and with a simple model number lookup, you can quickly find the spindle assembly you need. For a variety of other lawn mower parts, visit our Lawn Mower Parts page to explore options.
Whether you're a homeowner or a professional technician, our dedicated customer service team is here to help you find the right Lawn Mower spindle assembly replacement parts. Available seven days a week, our experts can assist you via live chat for quick support. Easily look up your Lawn Mower model or part number to order genuine OEM parts with confidence. Common issues like a lawn mower not self-propelling or being hard to start can often be resolved by inspecting and replacing the spindle assembly. Enjoy a no-hassle 365-day return policy and a price match guarantee. Explore our DIY-friendly repair guides and videos to save time and money on your repairs. Trust Repair Clinic 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.