BlackStar D80BTL30H - Double Strand 80 Pitch Taper Lock Sprocket - 30 Tooth QD-SD com/s/files/1/0666/7721/products/Banded_VF_Belts_65938bdd-e432-473c-a202-b6e9316fc8b0

com/s/files/1/0666/7721/products/Banded_VF_Belts_65938bdd-e432-473c-a202-b6e9316fc8b0

com/s/files/1/0666/7721/products/Twin_Power_Other_e8ce82c9-3b86-4db0-a86b-50b357bea045

"mpn":"1272K9-D&D"

so a 16/BK143 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

"text": "The B94 is rated for continuous operation from -22°F to 176°F

BlackStar D80BTL30H - Double Strand 80 Pitch Taper Lock Sprocket - 30 Tooth QD-SD com/s/files/1/0666/7721/products/Banded_VF_Belts_65938bdd-e432-473c-a202-b6e9316fc8b0The BlackStar D80BTL30H is a 80 pitch double strand Taper Lock roller chain sprocket with 30 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket requires a Taper Lock Bushing (sold separately). Specifications Part Number D80BTL30H Chain Pitch 80 Number of Teeth 30 Bore Type Taper Lock Hub Style Taper Lock Bushing Required Taper Lock Bushing Strand Count Double