Oregon Saw Chain Part Number 75EXL072E / 75EXL072 / 75EXLO72E / 75EXLO72. Fits 20" Stihl Chainsaw Models 039, MS390, MS391 & MS 391 using a 72 drive link chain. Standard Sequence chain. Designed to require less force from the operator to get through the cut quickly, Oregon PowerCut™ 70-Series EXL makes the job feel like less work.
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