Chain Size: 1/4" LP, .043" Gauge, 64 Drive Links, Fits 12" Guide Bar 

Replacement Stihl Part No: 3670 005 0064 & 71PM3 64

Please note: 

*The same model may use different bar sizes resulting in different chains. Please make sure your model is using the bar and chain size specified in our description before purchase. 

**These are replacement parts, not OEM made. Please select another listing if you are looking for OEM parts.