Genuine STIHL OEM chain sprocket (clutch-side) cover, part number 11436401701 (1143 640 1701). Designed for MS231, MS231 C, MS251, and MS251 C chainsaw models. Durable and precise replacement for reliable sprocket and clutch protection.

✅ Genuine STIHL OEM part for perfect fit and factory-quality performance
✅ Compatible with chainsaw models MS231, MS231 C, MS251, and MS251 C
✅ Shields drive sprocket and clutch components from debris, dirt, and damage
✅ Sturdy and reliable construction built for long-lasting use
✅ Direct-fit replacement that ensures quick and hassle-free installation