BlackStar H80BS29 1 1/4 K2S - 80 Pitch Finished Bore Sprocket - 29 Tooth - 1-1/4" Bore Idler What is 2/B165 used for

What is 2/B165 used for

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What is 3/C175 used for

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Cross-references: Browning S2 4 1/8

BlackStar H80BS29 1 1/4 K2S - 80 Pitch Finished Bore Sprocket - 29 Tooth - 1-1/4" Bore Idler What is 2/B165 used forThe BlackStar H80BS29 1 1 4 K2S is a 80 pitch Finished Bore roller chain sprocket with 29 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 1 4" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number H80BS29 1 1 4 K2S Chain Pitch 80 Number of Teeth 29 Bore