BlackStar H80BS20 2 15/16 K2S - 80 Pitch Finished Bore Sprocket - 20 Tooth - 2-15/16" Bore 20M "name": "What does the 8M

"name": "What does the 8M in 1800-8M-50 mean

"mpn":"TB072053099942"

"mpn":"T10-810-20-Diesel"

1784-8M-20 is a timing belt used on positive

so a 16T10/1700US from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

BlackStar H80BS20 2 15/16 K2S - 80 Pitch Finished Bore Sprocket - 20 Tooth - 2-15/16" Bore 20M "name": "What does the 8MThe BlackStar H80BS20 2 15 16 K2S is a 80 pitch Finished Bore roller chain sprocket with 20 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 2 15 16" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number H80BS20 2 15 16 K2S Chain Pitch 80 Number of Teeth