| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | B & B Manufacturing | BBM 40A28 | 40A28, Roller Chain Sprocket |
| | B & B Manufacturing | BBM 40B28 | 40B28, Roller Chain Sprocket |
| | B & B Manufacturing | BBM 41B28 | 41B28, Roller Chain Sprocket |
| Manufacturer | B & B Manufacturing |
| Pitch Diameter | 4.466 in |
