Stihl Pro Vs Homeowner Models

[DDM]

I have been Told that Stihl Pro Saw's 260,360 "361", Ect have
Completely Different Motors than the equivilant home owners saws.Different Cases,Bearings ect. Is this True?

 

[sedanman]

If you want to know if a 260 and a 260 pro are different engines then no they are not, if you are asking if a 260 and a 290 are different then yes they are.