xl 101 replacement chain

[eajonesyk2]

I need a replacement chain for a homelite xl101. It has a 20 inch bar. The sprocket has 7 teeth. Can anyone provide the specs on the chain required for this saw. If oregon chain sells the loops, a part number for that would be especially helpful thanks.

I just pulled this saw out of the attic where is been resting for more than a couple of decades and it fired up and seems to run fine.

[MCS]

Is there a chain at all with the saw? If so, count the number of drive links. When you say it has a 20" bar, are you measuring from the front the case to the tip of the bar?
If it is a 20" cutting length bar then it would take a 70 drive link chain.
You would get a 3/8 pitch .050 gauge chain with 70 drive links.