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Five small metal worm gear springs in a row

LAHDEK

LAHDEK Worm Gear Spring 5pcs for Stihl 044 046 MS341 MS361 MS362 MS440 MS441

SKU CH-8MX9-CBVTS

A set of five worm-gear springs replaces OEM parts 1128 640 7112 and 1128 647 2400 on Stihl 044 046 MS341 MS361 MS362 MS440 MS441 chainsaws

  • Ready-to-install pack of five worm-gear springs
  • Direct fit for Stihl 044 046 MS341 MS361 MS362 MS440 MS441
  • Replaces OEM parts 1128 640 7112 and 1128 647 2400
  • Two-stroke chainsaw compatible design
  • New condition ensures reliable clutch engagement

Worm Gear Spring Kit for Stihl Chainsaws

This five-piece set supplies replacement worm gear springs for Stihl 044, 046, MS341, MS361, MS362, MS440 and MS441 chainsaws. The parts correspond to OEM numbers 1128 640 7112 and 1128 647 2400. They are intended for two-stroke chainsaw engines requiring this specific component.

Verify Model and Part Numbers Before Ordering

Confirm that your chainsaw model appears in the supported list above. Cross-reference the OEM numbers 1128 640 7112 and 1128 647 2400 with your service manual or existing part markings. These springs are not universal and will not fit models outside the stated range.

Five Springs Enable Multiple Repairs

The pack contains five individual worm gear springs, allowing several service intervals or the maintenance of multiple saws from one purchase. No additional hardware, tools or lubricants are included in the package. Installers must supply their own assembly consumables.

Highlights

  • Ready-to-install pack of five worm-gear springs
  • Direct fit for Stihl 044 046 MS341 MS361 MS362 MS440 MS441
  • Replaces OEM parts 1128 640 7112 and 1128 647 2400
  • Two-stroke chainsaw compatible design
  • New condition ensures reliable clutch engagement

Specifications

No published specifications for this item yet.

Questions about this item

What comes in the package and do I need to buy the spring separately?

The package contains five worm gears; the spring is not included and must be sourced separately.

Which Stihl models do the listed part numbers 1128 640 7112 and 1128 647 2400 cover?

They cover the 044, 046, MS341, MS361, MS362, MS440 and MS441 chainsaws.

What does the five-piece count mean when I am repairing a single saw?

It provides enough worm gears for multiple services or for keeping spares on hand.

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