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Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
"text": "The 8/B255 has a 21/32\" width
Does 250-S8M-2240 ship from Houston
The 8/C345 has a 7/8" width
Boston Gear RS2062B13
BlackStar 40BS70 1 1/8 K2S - 40 Pitch Finished Bore Sprocket - 70 Tooth - 1-1/8" Bore Automotive "text": "The 8/B255 has aThe BlackStar 40BS70 1 1 8 K2S is a 40 pitch Finished Bore roller chain sprocket with 70 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket has a 1 1 8" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number 40BS70 1 1 8 K2S Chain Pitch 40 Number of Teeth 70 Bore Size 1 1 8" Minimum Bore 5 8" Maximum Bore 1 1 2" Bore
US$ 299.06
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