About us

We work with reliable suppliers to offer a wide range of spare parts and accessories. Our team will be happy to help you choose the right product. We prioritise quality and strive to provide helpful service to our trade partners and individual customers. This listing features a premium cylinder and piston kit from HYWAY, a spare parts manufacturer from Taiwan.

Item description from the seller

Cylinder & Piston Kit for: STIHL 066 / MS660 / MS650

Brand: HYWAY | Bore: 54 mm | Cylinder coating: Titanikel

Kit includes: Cylinder; 54 mm piston; 2 x piston rings; piston pin; 2 x circlips; decompression port blanking plug.

Photos are taken when the item is listed. Please compare them with your old part. You will receive the items shown in the photos.

Titanikel cylinder coating is HYWAY’s premium coating, developed for professional use. This kit has a standard flat-top piston and a decompression valve port. The supplied blanking plug closes the port when a decompression valve is not used.

A decompression valve, needle bearing and cylinder base gasket are not included.

MS650 compatibility: 54 mm conversion from the original 52 mm cylinder. STIHL parts catalogues show a shared crankcase, crankshaft and cylinder base gasket with MS660. Check the conversion requirements for your saw before ordering.

This kit is intended to replace a worn or damaged cylinder and piston. Please double-check compatibility with your chainsaw model before purchasing.

This is a HIGH QUALITY aftermarket kit from HYWAY, not a genuine STIHL part.

Replaces original part number: 1122 020 1211 / 11220201211

Shipping information

Most of our items leave the warehouse within 1 business day! Orders placed on Friday night will be dispatched the following Monday.
All items will be shipped to the buyer’s eBay address. Please make sure your eBay address matches the address you would like us to ship to before making payment.
Economy: Delivery usually takes 2–4 weeks, but can take up to 6 weeks in exceptional cases. Delivery to countries outside the EU may take longer.
Standard: Delivery usually takes 6–10 business days within the EU and up to 15 business days to countries outside the EU.

Return policy details

1. We have a 60-day return policy for our products. If you are not satisfied, you may return the item to us. Once we receive it, we will issue a refund for your order.
2. Please contact us via eBay messages with a detailed description of the issue you are experiencing. If there is visible damage to the product, include a photo with your message. For any other issues, please provide details so we can resolve them as soon as possible.
3. Returned items should include the original packaging and all accessories. Return postage costs are, in all cases, paid by the buyer.