BlackStar H60BS23 1 5/8 K2S - 60 Pitch Finished Bore Sprocket - 23 Tooth - 1-5/8" Bore XPZ Section 2930V484 is a standardized industry

2930V484 is a standardized industry size

v=1770158029"

so the 9/8V2120 interchanges with Gates 9/8V2120

"mpn":"TB770075429623"

BlackStar H60BS23 1 5/8 K2S - 60 Pitch Finished Bore Sprocket - 23 Tooth - 1-5/8" Bore XPZ Section 2930V484 is a standardized industryThe BlackStar H60BS23 1 5 8 K2S is a 60 pitch Finished Bore roller chain sprocket with 23 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 5 8" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number H60BS23 1 5 8 K2S Chain Pitch 60 Number of Teeth 23 Bore