BlackStar 80SF21 - 80 Pitch QD Sprocket - 21 Tooth TL1008 so the Megadyne 13/5V1500 interchanges

so the Megadyne 13/5V1500 interchanges with Gates

The AX65 Classic Cogged V-Belt 1/2 x 67in Outside Circumference is a cogged V-belt featuring Classical A-section dimensions

com/s/files/1/0666/7721/products/MultiSpeed_Variable_Speed_6a62a245-4f94-4b88-aaba-9af7763ce8b6

"name":"Gates 14MX-45S-68 Poly Chain GT Sprockets 77196045"

BlackStar 80SF21 - 80 Pitch QD Sprocket - 21 Tooth TL1008 so the Megadyne 13/5V1500 interchangesThe BlackStar 80SF21 is a 80 pitch QD roller chain sprocket with 21 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket requires a QD Type SF Bushing (sold separately). Specifications Part Number 80SF21 Chain Pitch 80 Number of Teeth 21 Maximum Bore 2 15 16" Bore Type QD Hub Style QD Bushing Required QD Type SF Bushing Strand Count Single Material Steel Outside