BlackStar 60SK31 - 60 Pitch QD Sprocket - 31 Tooth T10R Section so a 3/A80 from any

so a 3/A80 from any major manufacturer shares the same cross-section and length and runs on the same sheaves

"sku":"TB072053760187"

"mpn":"11/A124-D&D"

"mpn":"5/B144-Diesel"

com/s/files/1/0666/7721/products/Banded_Cogged_Belt_AX_BX_e72b5f03-595d-4c74-859b-f730000743d1

BlackStar 60SK31 - 60 Pitch QD Sprocket - 31 Tooth T10R Section so a 3/A80 from anyThe BlackStar 60SK31 is a 60 pitch QD roller chain sprocket with 31 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket requires a QD Type SK Bushing (sold separately). Specifications Part Number 60SK31 Chain Pitch 60 Number of Teeth 31 Bore Type QD Hub Style QD Bushing Required QD Type SK Bushing Strand Count Single Material Steel Outside Diameter 7. 83" Pitch