CTS Spur Drum _404 Sprocket Compatible with STIHL 050 051 QR 075 AVE Q 076 Q TS50 Chainsaw Replaces 1111 640 2002 and 11116402002

Brand New Stihl OEM Spec Replacement Chainsaw Sprocket for STIHL 051, 050, 075 AVEQ, 075 AVREQZ, 075, 076 Q, 076 RQ, 076, TS 50 Chainsaws. ****Depending on manufacture date of saw, as well as pitch required**** Specs:OD of drum: 3.555" (90.5mm), ID of drum: 3.385" (86mm), Wall Thickness of drum: 0.085" (2.2mm), Shaft/Bearing ID: 0.708" (18mm), Height (top of spur to bottom of drum): 1.380" (35mm). Replaces Stihl Part Number(s): 1111 640 2002, 11116402002.