BlackStar 120A24Q - 120 Pitch A-Plate Sprocket - 24 Tooth V-Belt Pulley "name":"Gates 6/B67 Hi-Power II PowerBand

"name":"Gates 6/B67 Hi-Power II PowerBand V-Belts"

and Jason Industrial 10/8V1000

so a 25T10/660US from any major manufacturer shares the same dimensions and runs on the same pulleys/sheaves

377K8 has 8 ribs

The D&D Global 11/8VK1500 is a standard V-belt featuring Narrow wedge 8V dimensions

BlackStar 120A24Q - 120 Pitch A-Plate Sprocket - 24 Tooth V-Belt Pulley "name":"Gates 6/B67 Hi-Power II PowerBandThe BlackStar 120A24Q is a 120 pitch A Plate roller chain sprocket with 24 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. Specifications Part Number 120A24Q Chain Pitch 120 Number of Teeth 24 Bore Type Plain Bore Hub Style A Plate Strand Count Single Material Steel Outside Diameter 12. 29" Pitch Diameter 11. 492" Approx. Weight 284. 0 lbs Cross references: Browning