ST34503 Sheave

ST34503 Sheave

Part number:ST34503
SKU Number:STN-ST34503
Warranty:1 Year

Discontinued

There is no available substitute by the factory. This part is no longer supported. Sorry, we cannot help.
There is no known alternate available. We have no part available to offer you as a replacement.

Stone Toro ST34503 Sheave Repair Part

Don’t let small issues turn into big downtime ST34503 Sheave is a straightforward repair choice that supports smoother operation. With a proper fit approach, you spend less time troubleshooting and more time getting work done.


Repairing instead of replacing the whole machine is often the most cost-effective path especially when the rest of your equipment is still in good shape. It’s a simple way to keep maintenance costs predictable while protecting your investment. Confirm compatibility with your model before ordering, then install with standard tools and get back to work with confidence.

Customer Reviews (2)
5 out of 5
2 reviews
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Easy to use
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Megan S.
01 Oct, 2025

Quality part at a fair price. The St34503 Sheave restored normal operation and was easy to install.

Keith O.
01 Mar, 2025

Repair took less than 10 minutes with this part.