BlackStar 100BS20 2 3/8 K2S - 100 Pitch Finished Bore Sprocket - 20 Tooth - 2-3/8" Bore 5V com/s/files/1/0666/7721/files/Banded_VF_Belts_39da1dd9-8318-4bd6-8a8b-8543e4b1212a

com/s/files/1/0666/7721/files/Banded_VF_Belts_39da1dd9-8318-4bd6-8a8b-8543e4b1212a

1055K3 is a micro-v belt used on serpentine and multi-rib accessory drives — HVAC blowers

so the AX40 interchanges with Gates AX40

"mpn":"TB072053745238"

BlackStar 100BS20 2 3/8 K2S - 100 Pitch Finished Bore Sprocket - 20 Tooth - 2-3/8" Bore 5V com/s/files/1/0666/7721/files/Banded_VF_Belts_39da1dd9-8318-4bd6-8a8b-8543e4b1212aThe BlackStar 100BS20 2 3 8 K2S is a 100 pitch Finished Bore roller chain sprocket with 20 teeth, precision manufactured from SAE 1045 steel and features machine cut tooth profiles for smooth, reliable chain engagement. This sprocket has a 2 3 8" bore with keyway and set screws and is ready for immediate installation. Specifications Part Number 100BS20 2 3 8 K2S Chain Pitch 100 Number of Teeth 20 Bore Size 2 3 8" Minimum Bore 1 7 16" Maximum Bore 2 15