BlackStar H80BS12 1 5/8 K2S - 80 Pitch Finished Bore Sprocket - 12 Tooth - 1-5/8" Bore Automotive What are the dimensions of

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BlackStar H80BS12 1 5/8 K2S - 80 Pitch Finished Bore Sprocket - 12 Tooth - 1-5/8" Bore Automotive What are the dimensions ofThe BlackStar H80BS12 1 5 8 K2S is a 80 pitch Finished Bore 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 5 8" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number H80BS12 1 5 8 K2S Chain Pitch 80 Number of Teeth 12 Bore