BlackStar 80BS39 1 15/16 K2S - 80 Pitch Finished Bore Sprocket - 39 Tooth - 1-15/16" Bore Hi Power II V Belt com/s/files/1/0666/7721/products/3V_5V_8V_banded_wrapped_belts_60472917-421b-40e1-b7f4-201f0a9048eb

com/s/files/1/0666/7721/products/3V_5V_8V_banded_wrapped_belts_60472917-421b-40e1-b7f4-201f0a9048eb

"mpn":"380L18-D&D"

so the Megadyne 4/B96 interchanges with Gates

and Jason Industrial 13/B158

Belt Section 3V Sub-Type Banded Width 3/8" Thickness 5/16" Length 106 in Number of Bands 10 Material Neoprene Reinforcement Polyester Cord Color Black Performance Premium Temperature Range -30°F to 185°F

BlackStar 80BS39 1 15/16 K2S - 80 Pitch Finished Bore Sprocket - 39 Tooth - 1-15/16" Bore Hi Power II V Belt com/s/files/1/0666/7721/products/3V_5V_8V_banded_wrapped_belts_60472917-421b-40e1-b7f4-201f0a9048ebThe BlackStar 80BS39 1 15 16 K2S is a 80 pitch Finished Bore roller chain sprocket with 39 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket has a 1 15 16" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number 80BS39 1 15 16 K2S Chain Pitch 80 Number of Teeth 39 Bore Size 1 15 16" Minimum Bore 1 1 4" Maximum Bore 2