A friend gave me an MS170 that is missing all fuel related parts from the cylinder to the outer cover. It has spark, compression feels very good, and P&C look like new. This looks like an older model with front chain adjuster. Anyone have a parts saw they want to sell? I rather buy the whole saw so I can see how this goes together but will go for the parts only if that's all I can get. Don't need the bar or chain.