BlackStar 80BS55 1 7/16 K2S - 80 Pitch Finished Bore Sprocket - 55 Tooth - 1-7/16" Bore QD-SD "name": "What does the S8M

"name": "What does the S8M in 300-S8M-1040 mean

Continental 3/5V1600

"mpn":"10/A69-D&D"

"mpn":"550J25-Diesel"

BlackStar 80BS55 1 7/16 K2S - 80 Pitch Finished Bore Sprocket - 55 Tooth - 1-7/16" Bore QD-SD "name": "What does the S8MThe BlackStar 80BS55 1 7 16 K2S is a 80 pitch Finished Bore roller chain sprocket with 55 teeth, precision manufactured from SAE 1045 steel 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 80BS55 1 7 16 K2S Chain Pitch 80 Number of Teeth 55 Bore Size 1 7 16" Minimum Bore 1 3 8" Maximum Bore 2 15