BlackStar H140BS9 2 1/4 K2S - 140 Pitch Finished Bore Sprocket - 9 Tooth - 2-1/4" Bore 1.3/16" "text": "The 8/C75 has a

"text": "The 8/C75 has a 7/8\" width

so a 320J10 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

Belt Section 5L Sub-Type Standard Width 21/32" Thickness 3/8" Length 46 in Material Neoprene Reinforcement Polyester Cord Color Black Temperature Range -30°F to 185°F

"gtin12":"072053480047"} Recommended Alternative

BlackStar H140BS9 2 1/4 K2S - 140 Pitch Finished Bore Sprocket - 9 Tooth - 2-1/4" Bore 1.3/16" "text": "The 8/C75 has aThe BlackStar H140BS9 2 1 4 K2S is a 140 pitch Finished Bore roller chain sprocket with 9 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 1 4" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number H140BS9 2 1 4 K2S Chain Pitch 140 Number of Teeth 9 Bore