This is a A-B1CFC50D072P CH LOOP-72DL .325" .050GA-REPL 20LPX72 PN: B1CFC50D072PMain Description As Following : A-B1CFC50D072P CH LOOP-72DL .325" .050GA-REPL 20LPX72 PN: B1CFC50D072P Found in Section & Models : Sunbelt - Chainsaw & Forestry > Saw Chain, Timber Ridge SAW CHAIN LOOP: SEVERAL Associated Items : New Also This is An Aftermarket Product And : Chisel: Full Chisel Drive Link: 72 Gauge: .050 Pitch: .325 Raker Type: Dual