Oregon 31187-E Plastic Grease Gun Type_Drive Sprocket Reference chart provides a quick

Reference chart provides a quick link count for 1/4"

sawyers and homeoweners

and other saws

Their oscillating plates eliminate the need to thread the rope and allow them to be installed very quickly

Oregon 31187-E Plastic Grease Gun Type_Drive Sprocket Reference chart provides a quickOregon single use grease gun reduces friction and enhance performance in a variety of chainsaw applications. Manufactured from high quality plastic materials withstanding changes in temperature provides protection for bar against premature wear. Features self dispensing, one hand operation with transparent, visual control of fill level so you can see how much oil is left without opening the cap.