BlackStar H50BS21 1 7/16 K2S - 50 Pitch Finished Bore Sprocket - 21 Tooth - 1-7/16" Bore Cogged Metric V-Belt The 14T10/810US is a timing

The 14T10/810US is a timing belt from D&D Global's Dura-True Torque Urethane Steel - T10 Series line

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The D&D Global 11/BK119 is a standard V-belt featuring Classical B-section dimensions

Megadyne 3C128 Banded V-Belt

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BlackStar H50BS21 1 7/16 K2S - 50 Pitch Finished Bore Sprocket - 21 Tooth - 1-7/16" Bore Cogged Metric V-Belt The 14T10/810US is a timingThe BlackStar H50BS21 1 7 16 K2S is a 50 pitch Finished Bore roller chain sprocket with 21 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 7 16" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number H50BS21 1 7 16 K2S Chain Pitch 50 Number of Teeth 21