Pacific American Carbide™ SOLID Carbide Chainsaw Chain Type 72 - 3/8 pitch 0.050 gauge - 70 Drive Link - Semi Chisel Fit's models Echo™ 20" Bars on Models: CS-590 CS-600 CS-600P CS-620P CS-620PW CS-670 CS-680 CS-800P CS-8000 and many other saws using a 3/8" x 0.050" x 70 Link Chain 0.325" x 0.050" x 78 Link Chain for Echo™ 20" Bars using a 0.325" ChainAvailable HERE All Sizes Available - contact us for details .
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