This is a A-B1BSC43D056P CH LOOP-56DL 3/8"LP .043GA-REPL 90PX56 PN: B1BSC43D056PMain Description As Following : A-B1BSC43D056P CH LOOP-56DL 3/8"LP .043GA-REPL 90PX56 PN: B1BSC43D056P 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: Semi Chisel Drive Link: 56 Gauge: .043 Pitch: 3/8LP Raker Type: Dual