BlackStar H60BS25 1 3/8 K2S - 60 Pitch Finished Bore Sprocket - 25 Tooth - 1-3/8" Bore 2.15/16" The BlackStar H120S32 is a

The BlackStar H120S32 is a roller chain sprocket

Sheave Type QD Groove Count 10 Outside Diameter 12

so a 1080L8 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

The Continental 71164 POWERSPORT BELT is a specialty belts from Continental

"sku":"120-S8M-672-D&D"

BlackStar H60BS25 1 3/8 K2S - 60 Pitch Finished Bore Sprocket - 25 Tooth - 1-3/8" Bore 2.15/16" The BlackStar H120S32 is aThe BlackStar H60BS25 1 3 8 K2S is a 60 pitch Finished Bore roller chain sprocket with 25 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 3 8" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number H60BS25 1 3 8 K2S Chain Pitch 60 Number of Teeth 25 Bore