BlackStar H80BS28 2 7/16 K2S - 80 Pitch Finished Bore Sprocket - 28 Tooth - 2-7/16" Bore J "text": "1230M18 has 18 ribs

"text": "1230M18 has 18 ribs and a 123 in (Pitch Length)

"sku":"TB770075265092"

The 6/8V2650 has a 1" width

The 3/5VX450 is a banded v-belt from D&D Global's Dura-Extreme Band Wedge - 5Vx Series line

"name":"Gates 5MGT-815-09 Poly Chain GT Carbon Belts - 5M"

BlackStar H80BS28 2 7/16 K2S - 80 Pitch Finished Bore Sprocket - 28 Tooth - 2-7/16" Bore J "text": "1230M18 has 18 ribsThe BlackStar H80BS28 2 7 16 K2S is a 80 pitch Finished Bore roller chain sprocket with 28 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 7 16" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number H80BS28 2 7 16 K2S Chain Pitch 80 Number of Teeth 28