For factory 16" bar; 3/8" pitch, low profile, .050 drive link width, and 55 drive links.
About 1990
For a 20" Bar 325 Pitch .063 Gauge Chain 81 Links
20 inch upto 25 inch
The chain is referred to a 3/8" extended pitch. In Oregon it is a 91, in Stihl it is a 63.
The fuel mixture for a Stihl chain saw is gas and oil.
The Stihl 064 is a 84.9cc chainsaw.
The Stihl 023 is 40.1cc - 2.45cu.in. -weight 10.1 lbs. w/o bar and chain
The Stihl company, Headquartered in Germany makes all Stihl tools,including chainsaws.
At your local Stihl dealer
Stihl 029 super 56.5cc 3.8hp
Can I put a 18inch bar on a stihl
20 inch bar and chain