Sprocket with toothed ring for chainsaw A : 17,4mm B : 15mm C : 78,8mm D : 17,7mm Pitch: 3/8 Teeth: 7 Compatible with chainsaw models: 160 - 163 - 260 - 263 - 280 - 380 - 480 - 65 - 77 - 108 - A65 - A77 Code 370065 HUSQVARNA