BlackStar 80SF56 - 80 Pitch QD Sprocket - 56 Tooth 32mm v=1630684063"

v=1630684063"

"mpn":"TB770075790815"

so a 3/D165 from any major manufacturer shares the same cross-section and length and runs on the same sheaves

"mpn":"1488-8M-85-D&D"

"name": "What does the L in 328L050 mean

BlackStar 80SF56 - 80 Pitch QD Sprocket - 56 Tooth 32mm v=1630684063"The BlackStar 80SF56 is a 80 pitch QD roller chain sprocket with 56 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 80SF56 Chain Pitch 80 Number of Teeth 56 Bore Type QD Hub Style QD Bushing Required QD Type SF Bushing Strand Count Single Material Steel Outside Diameter 18. 41" Pitch