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This product is awaiting US stock. For immediate availability, we recommend the equivalent: Same sprocket with R-style bushing prep.
The BlackStar H100A55 is a 100 pitch A-Plate roller chain sprocket with 55 teeth, precision manufactured from SAE 1045 steel with induction-hardened teeth for extended wear life and features machine-cut tooth profiles for smooth, reliable chain engagement.
| Specifications | |
|---|---|
| Part Number | H100A55 |
| Chain Pitch | 100 |
| Number of Teeth | 55 |
| Bore Type | Plain Bore |
| Hub Style | A-Plate |
| Strand Count | Single |
| Material | Steel |
| Hardened Teeth | Yes |
| Approx. Weight | 37.867 lbs |

Cross-references: Browning 100A55, Martin 100A55, Boston Gear 100A55
Ships within 48 hours · Estimated delivery Jun 22 - Jun 27
US$40
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