- 10028700 / NS8500-25T_1-1/2IN_I_PA
| Body Style | Block |
| Pitch Dia. | 6.039 in, 153.41 mm |
| Chain Number | NS8500 Sprockets |
| Material | PA |
| Bore Dia. | 1 1/2 in |
| Volume | 2.409 CDM |
| Bore Shape | Round |
| Bore Type | Idler |
| Series | Thermoplastic |
| No. of Teeth | 25 |
| Sprocket Construction | Molded Split Sprocket |
| Weight | 0.92 LB |
| EAN or UPC | 793699246933 |

