ST42966-03 Spacer-Idler

ST42966-03 Spacer-Idler

Part number:ST42966-03
SKU Number:STN-ST42966-03
Warranty:1 Year
Fits Models:View Models List

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$51.73

Stone Toro ST42966-03 Spacer-Idler Repair Part

If your machine isn’t running the way it should, replacing a worn component with ST42966-03 Spacer-Idler can help bring performance back quickly. Swapping the failing component early can help protect nearby parts and keep overall performance steady.


A maintenance-first approach keeps ownership costs under control while supporting consistent performance. It’s a simple way to keep maintenance costs predictable while protecting your investment. Match it to your model, make the quick repair, and keep your machine running strong.

Fits Models

This part fits 7 models:

Stone MM-650E-S-C 68012C Mortar Mixer Parts

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Stone MM-850E-S-C 68018C Mortar Mixer Parts

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Stone MM-650E-S 68012 Mortar Mixer Parts

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Stone MM-850E-S 68018 Mortar Mixer Parts

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Emily Y.
10 May, 2024

Worked as expected. The St42966 03 Spacer Idler arrived on time and performed well. Instructions could be clearer, but overall satisfied.