BlackStar 40BS51 1 1/2 K2S - 40 Pitch Finished Bore Sprocket - 51 Tooth - 1-1/2" Bore 4.1/2" "name":"T5-500-32 Timing Belt T5 32mm

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The Megadyne BX83 is a raw-edge

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BlackStar 40BS51 1 1/2 K2S - 40 Pitch Finished Bore Sprocket - 51 Tooth - 1-1/2" Bore 4.1/2" "name":"T5-500-32 Timing Belt T5 32mmThe BlackStar 40BS51 1 1 2 K2S is a 40 pitch Finished Bore roller chain sprocket with 51 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 40BS51 1 1 2 K2S Chain Pitch 40 Number of Teeth 51 Bore Size 1 1 2" Minimum Bore 5 8" Maximum Bore 1 1 2" Bore