Oregon 571037 3/8" PowerSharp Chain, Low Profile Sub-Category_21 to 23 Inches 5 point star center hole

5 point star center hole

Heavy-duty inner air filter

5 point star center

Recommended for saw sizes up to 42cc and bar lengths up to 16"

Oregon 571037 3/8" PowerSharp Chain, Low Profile Sub-Category_21 to 23 Inches 5 point star center holeThe Oregon PowerNow 571037 Replacement Saw Chain, PowerSharp 18 in. (includes sharpening stone for PowerNow chainsaw) is a low profile chain with a 3 8 in. pitch and 0. 050 in. (1. 3 mm) gauge chain, with a sharpening stone designed specifically for the PowerNow chainsaw. Many parts look similar, so its crucial to ensure youre choosing the right replacement for your original equipment or engine model. Not sure? Use our Parts Lookup Tool to view part