
Oregon S40 40 Link Replacement Chainsaw Chain For 10-in , 0.05-in Gauge , 3/8-in Pitch
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49 Questions
Read All Questions & Answerswhat is the difference between R40 and S40 saw chains?
1
the difference is the gauge or the thickness of the drive links, the S40 is .050 gauge and the R40 is .043 gauge - the two chains are not interchangable