This after market cylinder kit is for the Husqvarna 359 or the Jonsered 2159 chainsaw.
I have also added a wrist pin bearing and gaskets for the exhaust a new partition was and flange.
This insures a good seal.
that's may email.
Lets do this right the first time. I have been working on saws for 40 years. I know what goes wrong and how to prevent it.
I will also send this work shop manual via email.