BlackStar H41BS21 1 K2S - 41 Pitch Finished Bore Sprocket - 21 Tooth - 1" Bore 1.15/16" 360K11 is a micro-v belt

360K11 is a micro-v belt used on serpentine and multi-rib accessory drives — HVAC blowers

com/s/files/1/0666/7721/products/MultiSpeed_Variable_Speed_45a10925-8df1-4a93-94c7-6b86a2291f89

16T5/1100US Timing Belt

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com/products/gates-2mr-17s-09-powergrip-gt-timing-sprocket"

BlackStar H41BS21 1 K2S - 41 Pitch Finished Bore Sprocket - 21 Tooth - 1" Bore 1.15/16" 360K11 is a micro-v beltThe BlackStar H41BS21 1 K2S is a 41 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" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number H41BS21 1 K2S Chain Pitch 41 Number of Teeth 21 Bore Size 1"