Reliable Sprocket Kit for Stihl MS170 180 Chainsaw Easy to Install and Use
Clutch Drum Sprocket 3/8" 6T Washer E-CLIP for MS170 180 Chainsaw Parts. Compatible with For 017 018 021 023 025 MS170 MS180 M 10 M 30 M 50 Chainsaw. Suitable for Petrol Chainsaw MS180 MS170. Just follow the Guest Checkout instructions.