Sprocket with fixed sprocket for chainsaws DOLMAR - MAKITA Pitch: 3/8 Teeth: 8 compatible with chainsaw models: 122 - 122SL - 123 - 133 - 143 - CA MEASUREMENTS: A: 18 MM b: 14.1 MM C: 69.5 MM d: 20.4 MM Article code: 360018