Normal 0 false false false MicrosoftInternetExplorer4 Product DescriptionThis product is about an aftermarket top-quality Piston Ring Set madeby the well-known OEM firm CABERand fits the following STIHLmodels: 017 New version (Piston accepts 2 rings):017017 CMS 170, MS 170 C Chainsaws:MS 170MS 170 C-EMS 170-DMS 170-ZThe set consists of two (2) piston rings and replaces STIHL part #1130 034 3003. Important Notice: If the Part Number of the spare part shown in this eCRATER listing does not match yours, please let us know. Manufacturers often replace old Part Numbers with new ones, as they launch new products in the market. If you don't know the OEM Part Number for the piston rings of your machine, please let us know the dimensions of the piston rings you are looking for (diameter x thickness). Do you need other Piston Rings? We maintain a great collection of piston rings with diameters from 19 up to 450 mm. If you need piston rings other than the ones listed in our eCRATER listings, please send us either the size (diameter x height) you require, or the model of the engine they fit. We will create specific eCRATER listings for your order. Powered by eCRATER . List your items fast and easy and manage your active items.