BlackStar H120BS17 2 15/16 K2S - 120 Pitch Finished Bore Sprocket - 17 Tooth - 2-15/16" Bore Pitch-88 "text": "The 15/B240 has a

"text": "The 15/B240 has a 21/32\" width

com/products/continental-41046-truck-refrigeration-specialty-belt"

The D345 has a 1-1/4" width

Is 2/C78 the same as other brands' 2/C78

BlackStar H120BS17 2 15/16 K2S - 120 Pitch Finished Bore Sprocket - 17 Tooth - 2-15/16" Bore Pitch-88 "text": "The 15/B240 has aThe BlackStar H120BS17 2 15 16 K2S is a 120 pitch Finished Bore roller chain sprocket with 17 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 15 16" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number H120BS17 2 15 16 K2S Chain Pitch 120 Number of