| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | B & B Manufacturing | BBM 40A18 | 40A18, Roller Chain Sprocket |
| | B & B Manufacturing | BBM 40B18 | 40B18, Roller Chain Sprocket |
| | B & B Manufacturing | BBM 41B18 | 41B18, Roller Chain Sprocket |
| Manufacturer | B & B Manufacturing |
| Pitch Diameter | 2.879 in |
