BlackStar H80BS17 1 1/2 K2S - 80 Pitch Finished Bore Sprocket - 17 Tooth - 1-1/2" Bore AA Section "sku":"12/B144-D&D"

"sku":"12/B144-D&D"

com/s/files/1/0666/7721/products/K_Section_fe7b584d-eef4-4ad1-8fa8-38e4886d854c

What does the K in Gates 3L270K mean

"mpn":"TB072053890938"

Dayco 10/8V1180

BlackStar H80BS17 1 1/2 K2S - 80 Pitch Finished Bore Sprocket - 17 Tooth - 1-1/2" Bore AA Section "sku":"12/B144-D&D"The BlackStar H80BS17 1 1 2 K2S is a 80 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 2" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number H80BS17 1 1 2 K2S Chain Pitch 80 Number of Teeth 17 Bore