| Image | Supplier | Item Code | Short Description |
|---|---|---|---|
| | B & B Manufacturing | BBM 40A27 | 40A27, Roller Chain Sprocket |
| | B & B Manufacturing | BBM 40B27 | 40B27, Roller Chain Sprocket |
| | B & B Manufacturing | BBM 41B27 | 41B27, Roller Chain Sprocket |
| Manufacturer | B & B Manufacturing |
| Pitch Diameter | 4.307 in |
