Replacement bar for use with the Ego 10 Ft.’ power head system pole saw attachment PAS1000. This reversible bar is a component of the ORECK® micro-lite narrow-kerf cutting system featuring a narrow-kerf sprocket nose and double guard bars. Use Ego AC1000 power head system pole saw chain on this pole saw bar to obtain all the advantages of the micro-lite system. OREGON® recommends that you change your bar after the second chain replacement. Ego parts are designed specifically for your Ego power+ power head system and offer the highest quality performance and value.