BlackStar 80BS15 1 1/2 K2S - 80 Pitch Finished Bore Sprocket - 15 Tooth - 1-1/2" Bore Bearing Adapter 10T5/850US is a standardized industry

10T5/850US is a standardized industry size

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"name":"Continental CTD8M-640-12 SYNCHROCHAIN CARBON"

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BlackStar 80BS15 1 1/2 K2S - 80 Pitch Finished Bore Sprocket - 15 Tooth - 1-1/2" Bore Bearing Adapter 10T5/850US is a standardized industryThe BlackStar 80BS15 1 1 2 K2S is a 80 pitch Finished Bore roller chain sprocket with 15 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket has a 1 1 2" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number 80BS15 1 1 2 K2S Chain Pitch 80 Number of Teeth 15 Bore Size 1 1 2" Minimum Bore 1" Maximum Bore 2" Bore Type