Original Stihl chain wheel with oil pump drive, chain pitch, .325 inches, 7 teeth, central bore, 13 mm, drum inner diameter 66.5 mm, installed in chainsaws: MS 231 MS 231 C MS 241 C MS 251 MS 251 C. Box contents: 1 sprocket without needle bearing.
| SKU | 902324 | UPC | 795711892128 |
| Model Number | 1143 640 2002 | Brand | Stihl |