BlackStar 80BS34 2 7/16 K2S - 80 Pitch Finished Bore Sprocket - 34 Tooth - 2-7/16" Bore Tri-Power Powerband com/products/pix-3-spa2232-industrial-v-belt"

com/products/pix-3-spa2232-industrial-v-belt"

"name":"Continental 4060980 OETS MULTI-V BELT"

so a 3/B117 from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

"name":"Continental 168G-14M-37-4030 TL SPROCKET"

BlackStar 80BS34 2 7/16 K2S - 80 Pitch Finished Bore Sprocket - 34 Tooth - 2-7/16" Bore Tri-Power Powerband com/products/pix-3-spa2232-industrial-v-belt"The BlackStar 80BS34 2 7 16 K2S is a 80 pitch Finished Bore roller chain sprocket with 34 teeth, precision manufactured from SAE 1045 steel 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 80BS34 2 7 16 K2S Chain Pitch 80 Number of Teeth 34 Bore Size 2 7 16" Minimum Bore 1 1 4" Maximum Bore 2 15