BlackStar H50BS17 1 1/4 K2S - 50 Pitch Finished Bore Sprocket - 17 Tooth - 1-1/4" Bore 2.3/4" 55" Outside Circumference 318

55" Outside Circumference 318

Martin D40B76

"sku":"Bando-10PK1860"

"mpn":"16T5/720R-D&D"

Rated for 11735

BlackStar H50BS17 1 1/4 K2S - 50 Pitch Finished Bore Sprocket - 17 Tooth - 1-1/4" Bore 2.3/4" 55" Outside Circumference 318The BlackStar H50BS17 1 1 4 K2S is a 50 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 1 1 4" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number H50BS17 1 1 4 K2S Chain Pitch 50 Number of Teeth 17 Bore