ST43912-2 Kit-Ms2 Guard Jackshaft Replaced by STN-ST23423

ST43912-2 Kit-Ms2 Guard Jackshaft Replaced by STN-ST23423

Part number:ST23423
SKU Number:STN-ST23423
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 ST43912-2 Kit-Ms2 Guard Jackshaft Replaced by STN-ST23423 Repair Part

If your machine isn’t running the way it should, replacing a worn component with ST43912-2 Kit-Ms2 Guard Jackshaft Replaced by STN-ST23423 can help bring performance back quickly. Swapping the failing component early can help protect nearby parts and keep overall performance steady.


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 straightforward purchase that supports long-term ownership. Verify fitment first, then enjoy a straightforward swap that helps restore performance and peace of mind.

Customer Reviews (2)
5 out of 5
2 reviews
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Share your thoughts
Derek C.
02 Oct, 2025

Happy with the purchase. The St43912 2 Kit Ms2 Guard Jackshaft Replaced By St23423 fit properly and solved our issue. Shipping updates could be slightly better.

Donald R.
25 May, 2025

Good experience and great value.