Atunee sprocket clutch drum for Echo CS-310 with bearing enhances smooth operation.
Atunee sprocket clutch drum for Echo CS-352 with bearing supports consistent performance.
Atunee sprocket clutch drum for Echo CS-353ES with bearing improves engagement.
Atunee clutch drum for Shindaiwa 305S/340S with bearing for smoother starts.
Atunee bearing kit helps keep clutch parts aligned for longer life.
Atunee clutch drum package includes bearing for quick replacement.
Atunee sprocket clutch drum in use on professional saws.

Atunee

Atunee Sprocket Clutch Drum with Bearing for Echo CS-310/CS-352/CS-353ES & Shindaiwa 305S/340S

High-performance patio lawn and garden made for confident daily results

$26.28

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Why customers choose PatioZora Garden

Upgrade your saw’s clutch with confidence

The Atunee Sprocket Clutch Drum with Bearing is crafted to replace worn parts on a selection of popular chainsaws. Designed around a 3/8" drive with 6 teeth, this part blends durability with dependable performance for mid-range cutting tasks. The included bearing kit helps maintain smooth engagement, so you can focus on the job at hand rather than equipment hiccups.

Rather than a generic fit, this drum is built to align with Echo models CS-310, CS-352, and CS-353ES, as well as Shindaiwa models 305S and 340S. The design aligns with OEM references A556000543, A556000542, and A556000541, aiding you in verifying compatibility before purchase. The result is a component that supports steady operation and efficient power transfer during work sessions of varying intensity.

Compatibility and fit

  • Product Compatibility: Echo CS-310, CS-352, CS-353ES chainsaws and Shindaiwa 305S/340S models.
  • Replacement part numbers: A556000543, A556000542, A556000541.
  • Size and teeth: 3/8" drive, 6T teeth for reliable engagement and durable service life.

What’s included

  • 1 x clutch drum
  • 1 x needle bearing

Why consider this upgrade

In the field, a properly matched clutch drum with bearing can contribute to smoother starts, steadier clutch engagement, and consistent blade operation. While results vary with usage, the combination of a precise fit and quality bearing helps promote dependable performance across a range of cutting tasks.

Installation tips and care

  • Verify model compatibility and OEM numbers before ordering to ensure a correct fit.
  • When replacing, handle the drum and bearing carefully to avoid shifting tolerances.
  • Inspect related clutch components for wear and replace any worn parts as needed.
  • Store the drum and bearing in a clean area to prevent dirt ingress before installation.

Support

We’re here to help. Reach out with any questions before or after your purchase, and our team will respond promptly to offer guidance.

FAQ

Q: Which saw models is the Atunee Sprocket Clutch Drum compatible with?

A: Fits Echo CS-310, CS-352, CS-353ES and Shindaiwa 305S/340S; verify OEM numbers to confirm fit.

Q: What’s included in the package?

A: One clutch drum with bearing; a needle bearing is included in some listings.

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