The power from your chain saw drives the
sprocket, and the sprocket drives your cutting chain at high speed around
your guide bar. Your sprocket, chain, and guide bar are the three components
of your saw's "cutting team". It's the cutting team that does the actual
work of cutting, and your sprocket is an essential member of the team.
OREGON sprockets can be installed on chain saws having either inboard or
outboard clutch assemblies. Follow the instructions in the operator's manual
provided by your chain saw manufacturer for correct sprocket installation.