40mm Engine Rebuild Kit for Stihl 023 / MS230 - Piston, Cylinder, and Gasket Set - Chainsaw Repair

Complete and universal engine repair kit, designed for Stihl MS230, MS 230, and 023 chainsaws. This kit includes a 40 mm diameter piston that meets original specifications. It directly replaces manufacturer part number 1123 030 2019, offering a reliable solution to restore compression and performance to your machine. Ideal for a complete overhaul or a long-term repair.

Key Features:

✅ Universal Compatibility Verified – Compatible with Stihl MS230, MS 230, and 023 models. Replaces original part number 1123 030 2019. Check your model before installation.

✅ Ready-to-Fit Kit – Includes all necessary components: 40 mm piston, piston rings, piston pin, and circlips.

Saves time and simplifies repairs.

✅ Durable quality – Precision-machined piston made of heat- and wear-resistant lightweight alloy for increased longevity.

✅ Performance restoration – Restores optimal engine compression, improves acceleration and cutting efficiency.

✅ Cost-effective and reliable – An economical alternative to original Stihl parts without sacrificing quality or lifespan.

Recommended installation tips:

Check the cylinder for deep scratches before installation.

Thoroughly clean the transfer ports and passages.

Use the appropriate tools and follow the recommended tightening torques.

Ideal for:

Complete engine overhaul of Stihl MS230 / 023 chainsaws

Replacement after wear or loss of compression or engine tightening

Experienced DIYers, professionals in motorized equipment maintenance