Need advice on Husky 242xp drive sprocket

[weenieroaster]

My Husky 242 has a rim and drum sprocket system, and came with .325 pitch.
I want to convert to 3/8 pitch -7. Is it just a matter of getting an Oregon small spline 3/8 -7 tooth rim, or is there another specific sprocket that is required to fit the drum? I don't see any 3/8 sprockets advertised for this particular model saw.

Thanks a lot for the help!

 

[HiOctane]

You need a # 18720 Oregon rim for your 242.

 

[weenieroaster]

Thanks HiOctane, I see them advertised.