Shopping security
The BlackStar H80A12 1.9995 is a 80 pitch A-Plate roller chain sprocket with 12 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. This sprocket has a 1.9995" bore and is ready for immediate installation.
| Specifications | |
|---|---|
| Part Number | H80A12 1.9995 |
| Chain Pitch | 80 |
| Number of Teeth | 12 |
| Bore Size | 1.9995" |
| Bore Type | Plain Bore |
| Hub Style | A-Plate |
| Strand Count | Single |
| Material | Steel |
| Hardened Teeth | Yes |
| Outside Diameter | 4.33" |
| Pitch Diameter | 3.864" |
| Approx. Weight | 23.6 lbs |

Cross-references: Browning 80A12, Martin 80A12, Boston Gear 80A12
Ships within 48 hours · Estimated delivery Jun 22 - Jun 27
US$40
Get nowSign up to your membership to get coupons up to
15%
Get nowOpportunity to enjoy order discount up to 15% off
Top-Converting Item to Boost Your Average Order