Troy-bilt-owner
New Member
I have a very old Troy-Bilt saw that has served me well and recently I noticed that the chain drive sprocket was worn. I was unable to track down the real part but once I figured out that the saw was actually made by Mcculloch, I managed to find a substitute that fit perfectly. If you find this post because you need a new sprocket, Part# 085-119 fits perfectly (the box it came in was labelled as a Promac 4700 part). While you are at it, throw in a carb rebuild kit K20-WAT from Walbro and you are good for another 30 years
Note that the saw was also made for Sears under part# 316.350840 Incredi-pull in case that helps.
Note that the saw was also made for Sears under part# 316.350840 Incredi-pull in case that helps.