40BS25 Sprocket With 1" Finished Bore
40BS25 1" Finished Bore Sprocket Dimensions:

- Sprocket Size: 40BS25
- Outside Diameter: 4.260"
- Hub Type: B
- Bore Size: 1"
- Keyway Size: 1/4" X 1/8"
- Hub Diameter: 3-1/4"
- Length Through Bore: 1"
- Weight: 2.54 LBS
- Common Interchanges: 40BS25H, H40BS25, 40BS25-FB
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- Sprocket Size: 40BS25
- Outside Diameter: 4.260"
- Hub Type: B
- Bore Size: 1"
- Keyway Size: 1/4" X 1/8"
- Hub Diameter: 3-1/4"
- Length Through Bore: 1"
- Weight: 2.54 LBS
- Common Interchanges: 40BS25H, H40BS25, 40BS25-FB