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Product Specifications:
| Item | Sprocket |
| Length Through Bore | 1 5/8" |
| Material | Cast Iron |
| No. Of Teeth | 21 |
| Number Of Teeth | 21 |
| Outside Dia. | 5.12" |
| Series | 800 Series |
Shipping Info:
| Ship weight (kg) | 2.74 |
| Ship height (cm) | 2.54 |
| Ship length (cm) | 13 |
| Ship width (cm) | 13 |
| Country of Origin | US |
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MARTIN SPROCKET 821A21 Sprocket, Stock Bore, 5.120 Inch Outside Dia., 21 Teeth, Cast Iron
€395.88 /unit




