BlackStar H80SK15 - 80 Pitch QD Sprocket - 15 Tooth Series-M so the Megadyne C168 interchanges

so the Megadyne C168 interchanges with Gates

"name":"Gates T5-850-50 Synchro-Power Polyurethane Belts"

"name":"D&D Global 1980M18 V-Belt — M Section

com/products/diesel-belting-16pk1460-micro-v-micro-v-belt"

BlackStar H80SK15 - 80 Pitch QD Sprocket - 15 Tooth Series-M so the Megadyne C168 interchangesThe BlackStar H80SK15 is a 80 pitch QD roller chain sprocket with 15 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 requires a QD Type SK Bushing (sold separately). Specifications Part Number H80SK15 Chain Pitch 80 Number of Teeth 15 Maximum Bore 2 5 8" Bore Type QD Hub Style QD Bushing Required QD Type